7'', 800 x 480flash :128MB RAM : 128MB 32 bits RISC Cortex-A8 600MHzUSB Host: USB 2.1X1Ethernet: 10/100 Base-T x1COM1: RS-232COM2 :RS-485 2W/4W,COM3 : RS-485 2WW x H x D: 200.4 x 146.3 x 34mm Net weight: 0.6kg