Sunmi D2 MINI Cashier Device Device Model: D2 MINI Specifications: Operating System: Android 8.1 Front and Rear Screen Specifications Main Screen: 10.1 inches (Touchscreen) Second Screen: 4.3 inches Processor: Quad-core Internal Memory: 8GB RAM: 2GB Ports: 5 USB ports 1 4G network port 1 Ethernet port 58mm thermal printer Weight: 1.94Kg Dimensions: 260x290x99mm Operating Temperature: 0°C - 40°C Features: Supports external MicroSD storage up to 64GB Supports bank card payments (NFC) Supports Bluetooth and Wi-Fi features Supports 4G network Sales application for restaurants and cafes approved by Zakat and Income Tax. Free technical support and training for one year Free item entry Metal cash drawer Shipping to all cities in the Kingdom, by the grace of God.