7 inch Mobile Data Terminal with 7'' Touch Panel tablet computer

Processor & Operating System CPUCortex-A9Quad-core, 1.6GHz Operating SystemAndroid 4.4.4 OS Memory DDR32GB EMMC8GB Bit Display 7 inch WVGA 800*480, Capacitive screen LED backlight, wide type 350 nits Keypad & Buttons 1 power button 1 LED Interface Ports RS232 serial ports3 RS485 (Optional)1 CVBS Input1(default) CVBS Input4(optional), CANBUS (Optional)1 USB ports1 x 2.0 USB OTG Accessible Expansion Slots Internal/External TF socket Internal SIM cardGSM communication I/O Port