Sales Functions: General Sales, Report Printing: Daily Sale Report, Plu Summary Communication Function: Usb Communication Port, Scanner Interface, Serial Ports, Printer Port, Power Interface Background Software: System Setup, Data Management Other Features: Can Be Connected To The Printer Power Dc8v 3a Customer Display: 8 Led Display Keyboard 81 Keys, Anti-oil, Water, Dust, High Structuraleliability, Long Life Thermal Printing Head, 58mm Thermal Paper Print Speed 90 Mm / Sec Sales Functions: 72 Shortcuts, 7000 A Single Product Four-frame Cash Drawer Machine Size (length) 372mm × (width) 342mm × (height) 238mm Net Weight: 3.6kg, Gross Weight: 5.6kg Product Advantages: Easy Paper Loading, Easy Operation, Stableeliable, Easy Maintenance