7inch mobile data terminal RFID reader android tablet

Specifications Processor & Operating System CPU Rockchip PX3 cortex-A9 Quad-core, 1.6GHz Operating System Android 7.1.1 OS Memory DDR3 2GB EMMC 8GB Display 7 inch WVGA 1024*600, Capacitive screen LED backlight, wide type 400 nits Keypad & Buttons 8 buttons Interface ports RS232 serial ports 2 / max 4 RS485 (Optional) 1 CVBS Input 1 CANBUS (Optional) 1 USB ports 1 x 2.0 USB Device Accessible Expansion Slots Internal/External TF socket Micro SD card / max 128G Byte Internal SIM