Table of Contents 1 Report Overview 1.1 Study Scope 1.2 Key Market Segments 1.3 Players Covered: Ranking by Pub ePOS Systems Revenue 1.4 Market Analysis by Type 1.4.1 Global Pub ePOS Systems Market Size Growth Rate by Type: 2020 VS 2026 1.4.2 Cloud-Based 1.4.3 On-Premise 1.5 Market by Application 1.5.1 Global Pub ePOS Systems Market Share by Application: 2020 VS 2026 1.5.2 Large Enterprises(1000+ Users) 1.5.3 Medium-Sized Enterprise(499-1000 Users) 1.5.4 Small Enterprises(1-499 Users) 1.6 Study Objectives 1.7 Years Considered 2 Global Growth Trends by Regions 2.1 Pub ePOS Systems Market Perspective (2015-2026) 2.2 Pub ePOS Systems Growth Trends by Regions 2.2.1 Pub ePOS Systems Market Size by Regions: 2015 VS 2020 VS 2026 2.2.2 Pub ePOS Systems Historic Market Share by Regions (2015-2020) 2.2.3 Pub ePOS Systems Forecasted Market Size by Regions (2021-2026) 2.3 Industry Trends and Growth Strategy 2.3.1 Market Top Trends 2.3.2 Market Drivers 2.3.3 Market Challenges 2.3.4 Porter’s Five Forces Analysis 2.3.5 Pub ePOS Systems Market Growth Strategy 2.3.6 Primary Interviews with Key Pub ePOS Systems Players (Opinion Leaders) 3 Competition Landscape by Key Players 3.1 Global Top Pub ePOS Systems Players by Market Size 3.1.1 Global Top Pub ePOS Systems Players by Revenue (2015-2020) 3.1.2 Global Pub ePOS Systems Revenue Market Share by Players (2015-2020) 3.1.3 Global Pub ePOS Systems Market Share by Company Type (Tier 1, Tier 2 and Tier 3) 3.2 Global Pub ePOS Systems Market Concentration Ratio 3.2.1 Global Pub ePOS Systems Market Concentration Ratio (CR5 and HHI) 3.2.2 Global Top 10 and Top 5 Companies by Pub ePOS Systems Revenue in 2019 3.3 Pub ePOS Systems Key Players Head office and Area Served 3.4 Key Players Pub ePOS Systems Product Solution and Service 3.5 Date of Enter into Pub ePOS Systems Market 3.6 Mergers & Acquisitions, Expansion Plans 4 Breakdown Data by Type (2015-2026) 4.1 Global Pub ePOS Systems Historic Market Size by Type (2015-2020) 4.2 Global Pub ePOS Systems Forecasted Market Size by Type (2021-2026) 5 Pub ePOS Systems Breakdown Data by Application (2015-2026) 5.1 Global Pub ePOS Systems Market Size by Application (2015-2020) 5.2 Global Pub ePOS Systems Forecasted Market Size by Application (2021-2026) 6 North America 6.1 North America Pub ePOS Systems Market Size (2015-2020) 6.2 Pub ePOS Systems Key Players in North America (2019-2020) 6.3 North America Pub ePOS Systems Market Size by Type (2015-2020) 6.4 North America Pub ePOS Systems Market Size by Application (2015-2020) 7 Europe 7.1 Europe Pub ePOS Systems Market Size (2015-2020) 7.2 Pub ePOS Systems Key Players in Europe (2019-2020) 7.3 Europe Pub ePOS Systems Market Size by Type (2015-2020) 7.4 Europe Pub ePOS Systems Market Size by Application (2015-2020) 8 China 8.1 China Pub ePOS Systems Market Size (2015-2020) 8.2 Pub ePOS Systems Key Players in China (2019-2020) 8.3 China Pub ePOS Systems Market Size by Type (2015-2020) 8.4 China Pub ePOS Systems Market Size by Application (2015-2020) 9 Japan 9.1 Japan Pub ePOS Systems Market Size (2015-2020) 9.2 Pub ePOS Systems Key Players in Japan (2019-2020) 9.3 Japan Pub ePOS Systems Market Size by Type (2015-2020) 9.4 Japan Pub ePOS Systems Market Size by Application (2015-2020) 10 Southeast Asia 10.1 Southeast Asia Pub ePOS Systems Market Size (2015-2020) 10.2 Pub ePOS Systems Key Players in Southeast Asia (2019-2020) 10.3 Southeast Asia Pub ePOS Systems Market Size by Type (2015-2020) 10.4 Southeast Asia Pub ePOS Systems Market Size by Application (2015-2020) 11 India 11.1 India Pub ePOS Systems Market Size (2015-2020) 11.2 Pub ePOS Systems Key Players in India (2019-2020) 11.3 India Pub ePOS Systems Market Size by Type (2015-2020) 11.4 India Pub ePOS Systems Market Size by Application (2015-2020) 12 Central & South America 12.1 Central & South America Pub ePOS Systems Market Size (2015-2020) 12.2 Pub ePOS Systems Key Players in Central & South America (2019-2020) 12.3 Central & South America Pub ePOS Systems Market Size by Type (2015-2020) 12.4 Central & South America Pub ePOS Systems Market Size by Application (2015-2020) 13Key Players Profiles 13.1 GoFrugal Technologies 13.1.1 GoFrugal Technologies Company Details 13.1.2 GoFrugal Technologies Business Overview and Its Total Revenue 13.1.3 GoFrugal Technologies Pub ePOS Systems Introduction 13.1.4 GoFrugal Technologies Revenue in Pub ePOS Systems Business (2015-2020)) 13.1.5 GoFrugal Technologies Recent Development 13.2 Lightspeed 13.2.1 Lightspeed Company Details 13.2.2 Lightspeed Business Overview and Its Total Revenue 13.2.3 Lightspeed Pub ePOS Systems Introduction 13.2.4 Lightspeed Revenue in Pub ePOS Systems Business (2015-2020) 13.2.5 Lightspeed Recent Development 13.3 CAKE from Sysco 13.3.1 CAKE from Sysco Company Details 13.3.2 CAKE from Sysco Business Overview and Its Total Revenue 13.3.3 CAKE from Sysco Pub ePOS Systems Introduction 13.3.4 CAKE from Sysco Revenue in Pub ePOS Systems Business (2015-2020) 13.3.5 CAKE from Sysco Recent Development 13.4 Toast 13.4.1 Toast Company Details 13.4.2 Toast Business Overview and Its Total Revenue 13.4.3 Toast Pub ePOS Systems Introduction 13.4.4 Toast Revenue in Pub ePOS Systems Business (2015-2020) 13.4.5 Toast Recent Development 13.5 Upserve 13.5.1 Upserve Company Details 13.5.2 Upserve Business Overview and Its Total Revenue 13.5.3 Upserve Pub ePOS Systems Introduction 13.5.4 Upserve Revenue in Pub ePOS Systems Business (2015-2020) 13.5.5 Upserve Recent Development 13.6 Lavu 13.6.1 Lavu Company Details 13.6.2 Lavu Business Overview and Its Total Revenue 13.6.3 Lavu Pub ePOS Systems Introduction 13.6.4 Lavu Revenue in Pub ePOS Systems Business (2015-2020) 13.6.5 Lavu Recent Development 13.7 Harbortouch 13.7.1 Harbortouch Company Details 13.7.2 Harbortouch Business Overview and Its Total Revenue 13.7.3 Harbortouch Pub ePOS Systems Introduction 13.7.4 Harbortouch Revenue in Pub ePOS Systems Business (2015-2020) 13.7.5 Harbortouch Recent Development 13.8 2TouchPOS 13.8.1 2TouchPOS Company Details 13.8.2 2TouchPOS Business Overview and Its Total Revenue 13.8.3 2TouchPOS Pub ePOS Systems Introduction 13.8.4 2TouchPOS Revenue in Pub ePOS Systems Business (2015-2020) 13.8.5 2TouchPOS Recent Development 13.9 Posera 13.9.1 Posera Company Details 13.9.2 Posera Business Overview and Its Total Revenue 13.9.3 Posera Pub ePOS Systems Introduction 13.9.4 Posera Revenue in Pub ePOS Systems Business (2015-2020) 13.9.5 Posera Recent Development 13.10 AccuPOS 13.10.1 AccuPOS Company Details 13.10.2 AccuPOS Business Overview and Its Total Revenue 13.10.3 AccuPOS Pub ePOS Systems Introduction 13.10.4 AccuPOS Revenue in Pub ePOS Systems Business (2015-2020) 13.10.5 AccuPOS Recent Development 13.11 IZettle 10.11.1 IZettle Company Details 10.11.2 IZettle Business Overview and Its Total Revenue 10.11.3 IZettle Pub ePOS Systems Introduction 10.11.4 IZettle Revenue in Pub ePOS Systems Business (2015-2020) 10.11.5 IZettle Recent Development 13.12 UniCenta 10.12.1 UniCenta Company Details 10.12.2 UniCenta Business Overview and Its Total Revenue 10.12.3 UniCenta Pub ePOS Systems Introduction 10.12.4 UniCenta Revenue in Pub ePOS Systems Business (2015-2020) 10.12.5 UniCenta Recent Development 13.13 K3 Software 10.13.1 K3 Software Company Details 10.13.2 K3 Software Business Overview and Its Total Revenue 10.13.3 K3 Software Pub ePOS Systems Introduction 10.13.4 K3 Software Revenue in Pub ePOS Systems Business (2015-2020) 10.13.5 K3 Software Recent Development 13.14 Bevager 10.14.1 Bevager Company Details 10.14.2 Bevager Business Overview and Its Total Revenue 10.14.3 Bevager Pub ePOS Systems Introduction 10.14.4 Bevager Revenue in Pub ePOS Systems Business (2015-2020) 10.14.5 Bevager Recent Development 13.15 Chanj 10.15.1 Chanj Company Details 10.15.2 Chanj Business Overview and Its Total Revenue 10.15.3 Chanj Pub ePOS Systems Introduction 10.15.4 Chanj Revenue in Pub ePOS Systems Business (2015-2020) 10.15.5 Chanj Recent Development 14Analyst's Viewpoints/Conclusions 15Appendix 15.1 Research Methodology 15.1.1 Methodology/Research Approach 15.1.2 Data Source 15.2 Disclaimer 15.3 Author Details

List of Tables Table 1. Pub ePOS Systems Key Market Segments Table 2. Key Players Covered: Ranking by Pub ePOS Systems Revenue Table 3. Ranking of Global Top Pub ePOS Systems Manufacturers by Revenue (US$ Million) in 2019 Table 4. Global Pub ePOS Systems Market Size Growth Rate by Type (US$ Million): 2020 VS 2026 Table 5. Key Players of Cloud-Based Table 6. Key Players of On-Premise Table 7. Global Pub ePOS Systems Market Size Growth by Application (US$ Million): 2020 VS 2026 Table 8. Global Pub ePOS Systems Market Size by Regions (US$ Million): 2020 VS 2026 Table 9. Global Pub ePOS Systems Market Size by Regions (2015-2020) (US$ Million) Table 10. Global Pub ePOS Systems Market Share by Regions (2015-2020) Table 11. Global Pub ePOS Systems Forecasted Market Size by Regions (2021-2026) (US$ Million) Table 12. Global Pub ePOS Systems Market Share by Regions (2021-2026) Table 13. Market Top Trends Table 14. Key Drivers: Impact Analysis Table 15. Key Challenges Table 16. Pub ePOS Systems Market Growth Strategy Table 17. Main Points Interviewed from Key Pub ePOS Systems Players Table 18. Global Pub ePOS Systems Revenue by Players (2015-2020) (Million US$) Table 19. Global Pub ePOS Systems Market Share by Players (2015-2020) Table 20. Global Top Pub ePOS Systems Players by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Pub ePOS Systems as of 2019) Table 21. Global Pub ePOS Systems by Players Market Concentration Ratio (CR5 and HHI) Table 22. Key Players Headquarters and Area Served Table 23. Key Players Pub ePOS Systems Product Solution and Service Table 24. Date of Enter into Pub ePOS Systems Market Table 25. Mergers & Acquisitions, Expansion Plans Table 26. Global Pub ePOS Systems Market Size by Type (2015-2020) (Million US$) Table 27. Global Pub ePOS Systems Market Size Share by Type (2015-2020) Table 28. Global Pub ePOS Systems Revenue Market Share by Type (2021-2026) Table 29. Global Pub ePOS Systems Market Size Share by Application (2015-2020) Table 30. Global Pub ePOS Systems Market Size by Application (2015-2020) (Million US$) Table 31. Global Pub ePOS Systems Market Size Share by Application (2021-2026) Table 32. North America Key Players Pub ePOS Systems Revenue (2019-2020) (Million US$) Table 33. North America Key Players Pub ePOS Systems Market Share (2019-2020) Table 34. North America Pub ePOS Systems Market Size by Type (2015-2020) (Million US$) Table 35. North America Pub ePOS Systems Market Share by Type (2015-2020) Table 36. North America Pub ePOS Systems Market Size by Application (2015-2020) (Million US$) Table 37. North America Pub ePOS Systems Market Share by Application (2015-2020) Table 38. Europe Key Players Pub ePOS Systems Revenue (2019-2020) (Million US$) Table 39. Europe Key Players Pub ePOS Systems Market Share (2019-2020) Table 40. Europe Pub ePOS Systems Market Size by Type (2015-2020) (Million US$) Table 41. Europe Pub ePOS Systems Market Share by Type (2015-2020) Table 42. Europe Pub ePOS Systems Market Size by Application (2015-2020) (Million US$) Table 43. Europe Pub ePOS Systems Market Share by Application (2015-2020) Table 44. China Key Players Pub ePOS Systems Revenue (2019-2020) (Million US$) Table 45. China Key Players Pub ePOS Systems Market Share (2019-2020) Table 46. China Pub ePOS Systems Market Size by Type (2015-2020) (Million US$) Table 47. China Pub ePOS Systems Market Share by Type (2015-2020) Table 48. China Pub ePOS Systems Market Size by Application (2015-2020) (Million US$) Table 49. China Pub ePOS Systems Market Share by Application (2015-2020) Table 50. Japan Key Players Pub ePOS Systems Revenue (2019-2020) (Million US$) Table 51. Japan Key Players Pub ePOS Systems Market Share (2019-2020) Table 52. Japan Pub ePOS Systems Market Size by Type (2015-2020) (Million US$) Table 53. Japan Pub ePOS Systems Market Share by Type (2015-2020) Table 54. Japan Pub ePOS Systems Market Size by Application (2015-2020) (Million US$) Table 55. Japan Pub ePOS Systems Market Share by Application (2015-2020) Table 56. Southeast Asia Key Players Pub ePOS Systems Revenue (2019-2020) (Million US$) Table 57. Southeast Asia Key Players Pub ePOS Systems Market Share (2019-2020) Table 58. Southeast Asia Pub ePOS Systems Market Size by Type (2015-2020) (Million US$) Table 59. Southeast Asia Pub ePOS Systems Market Share by Type (2015-2020) Table 60. Southeast Asia Pub ePOS Systems Market Size by Application (2015-2020) (Million US$) Table 61. Southeast Asia Pub ePOS Systems Market Share by Application (2015-2020) Table 62. India Key Players Pub ePOS Systems Revenue (2019-2020) (Million US$) Table 63. India Key Players Pub ePOS Systems Market Share (2019-2020) Table 64. India Pub ePOS Systems Market Size by Type (2015-2020) (Million US$) Table 65. India Pub ePOS Systems Market Share by Type (2015-2020) Table 66. India Pub ePOS Systems Market Size by Application (2015-2020) (Million US$) Table 67. India Pub ePOS Systems Market Share by Application (2015-2020) Table 68. Central & South America Key Players Pub ePOS Systems Revenue (2019-2020) (Million US$) Table 69. Central & South America Key Players Pub ePOS Systems Market Share (2019-2020) Table 70. Central & South America Pub ePOS Systems Market Size by Type (2015-2020) (Million US$) Table 71. Central & South America Pub ePOS Systems Market Share by Type (2015-2020) Table 72. Central & South America Pub ePOS Systems Market Size by Application (2015-2020) (Million US$) Table 73. Central & South America Pub ePOS Systems Market Share by Application (2015-2020) Table 74. GoFrugal Technologies Company Details Table 75. GoFrugal Technologies Business Overview Table 76. GoFrugal Technologies Product Table 77. GoFrugal Technologies Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 78. GoFrugal Technologies Recent Development Table 79. Lightspeed Company Details Table 80. Lightspeed Business Overview Table 81. Lightspeed Product Table 82. Lightspeed Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 83. Lightspeed Recent Development Table 84. CAKE from Sysco Company Details Table 85. CAKE from Sysco Business Overview Table 86. CAKE from Sysco Product Table 87. CAKE from Sysco Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 88. CAKE from Sysco Recent Development Table 89. Toast Company Details Table 90. Toast Business Overview Table 91. Toast Product Table 92. Toast Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 93. Toast Recent Development Table 94. Upserve Company Details Table 95. Upserve Business Overview Table 96. Upserve Product Table 97. Upserve Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 98. Upserve Recent Development Table 99. Lavu Company Details Table 100. Lavu Business Overview Table 101. Lavu Product Table 102. Lavu Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 103. Lavu Recent Development Table 104. Harbortouch Company Details Table 105. Harbortouch Business Overview Table 106. Harbortouch Product Table 107. Harbortouch Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 108. Harbortouch Recent Development Table 109. 2TouchPOS Business Overview Table 110. 2TouchPOS Product Table 111. 2TouchPOS Company Details Table 112. 2TouchPOS Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 113. 2TouchPOS Recent Development Table 114. Posera Company Details Table 115. Posera Business Overview Table 116. Posera Product Table 117. Posera Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 118. Posera Recent Development Table 119. AccuPOS Company Details Table 120. AccuPOS Business Overview Table 121. AccuPOS Product Table 122. AccuPOS Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 123. AccuPOS Recent Development Table 124. IZettle Company Details Table 125. IZettle Business Overview Table 126. IZettle Product Table 127. IZettle Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 128. IZettle Recent Development Table 129. UniCenta Company Details Table 130. UniCenta Business Overview Table 131. UniCenta Product Table 132. UniCenta Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 133. UniCenta Recent Development Table 134. K3 Software Company Details Table 135. K3 Software Business Overview Table 136. K3 Software Product Table 137. K3 Software Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 138. K3 Software Recent Development Table 139. Bevager Company Details Table 140. Bevager Business Overview Table 141. Bevager Product Table 142. Bevager Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 143. Bevager Recent Development Table 144. Chanj Company Details Table 145. Chanj Business Overview Table 146. Chanj Product Table 147. Chanj Revenue in Pub ePOS Systems Business (2015-2020) (Million US$) Table 148. Chanj Recent Development Table 149. Research Programs/Design for This Report Table 150. Key Data Information from Secondary Sources Table 151. Key Data Information from Primary Sources List of Figures Figure 1. Global Pub ePOS Systems Market Share by Type: 2020 VS 2026 Figure 2. Cloud-Based Features Figure 3. On-Premise Features Figure 4. Global Pub ePOS Systems Market Share by Application: 2020 VS 2026 Figure 5. Large Enterprises(1000+ Users) Case Studies Figure 6. Medium-Sized Enterprise(499-1000 Users) Case Studies Figure 7. Small Enterprises(1-499 Users) Case Studies Figure 8. Pub ePOS Systems Report Years Considered Figure 9. Global Pub ePOS Systems Market Size YoY Growth 2015-2026 (US$ Million) Figure 10. Global Pub ePOS Systems Market Share by Regions: 2020 VS 2026 Figure 11. Global Pub ePOS Systems Market Share by Regions (2021-2026) Figure 12. Porter's Five Forces Analysis Figure 13. Global Pub ePOS Systems Market Share by Players in 2019 Figure 14. Global Top Pub ePOS Systems Players by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Pub ePOS Systems as of 2019 Figure 15. The Top 10 and 5 Players Market Share by Pub ePOS Systems Revenue in 2019 Figure 16. North America Pub ePOS Systems Market Size YoY Growth (2015-2020) (Million US$) Figure 17. Europe Pub ePOS Systems Market Size YoY Growth (2015-2020) (Million US$) Figure 18. China Pub ePOS Systems Market Size YoY Growth (2015-2020) (Million US$) Figure 19. Japan Pub ePOS Systems Market Size YoY Growth (2015-2020) (Million US$) Figure 20. Southeast Asia Pub ePOS Systems Market Size YoY Growth (2015-2020) (Million US$) Figure 21. India Pub ePOS Systems Market Size YoY Growth (2015-2020) (Million US$) Figure 22. Central & South America Pub ePOS Systems Market Size YoY Growth (2015-2020) (Million US$) Figure 23. GoFrugal Technologies Total Revenue (US$ Million): 2019 Compared with 2018 Figure 24. GoFrugal Technologies Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 25. Lightspeed Total Revenue (US$ Million): 2019 Compared with 2018 Figure 26. Lightspeed Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 27. CAKE from Sysco Total Revenue (US$ Million): 2019 Compared with 2018 Figure 28. CAKE from Sysco Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 29. Toast Total Revenue (US$ Million): 2019 Compared with 2018 Figure 30. Toast Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 31. Upserve Total Revenue (US$ Million): 2019 Compared with 2018 Figure 32. Upserve Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 33. Lavu Total Revenue (US$ Million): 2019 Compared with 2018 Figure 34. Lavu Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 35. Harbortouch Total Revenue (US$ Million): 2019 Compared with 2018 Figure 36. Harbortouch Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 37. 2TouchPOS Total Revenue (US$ Million): 2019 Compared with 2018 Figure 38. 2TouchPOS Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 39. Posera Total Revenue (US$ Million): 2019 Compared with 2018 Figure 40. Posera Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 41. AccuPOS Total Revenue (US$ Million): 2019 Compared with 2018 Figure 42. AccuPOS Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 43. IZettle Total Revenue (US$ Million): 2019 Compared with 2018 Figure 44. IZettle Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 45. UniCenta Total Revenue (US$ Million): 2019 Compared with 2018 Figure 46. UniCenta Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 47. K3 Software Total Revenue (US$ Million): 2019 Compared with 2018 Figure 48. K3 Software Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 49. Bevager Total Revenue (US$ Million): 2019 Compared with 2018 Figure 50. Bevager Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 51. Chanj Total Revenue (US$ Million): 2019 Compared with 2018 Figure 52. Chanj Revenue Growth Rate in Pub ePOS Systems Business (2015-2020) Figure 53. Bottom-up and Top-down Approaches for This Report Figure 54. Data Triangulation Figure 55. Key Executives Interviewed

GoFrugal Technologies Lightspeed CAKE from Sysco Toast Upserve Lavu Harbortouch 2TouchPOS Posera AccuPOS IZettle UniCenta K3 Software Bevager Chanj