4.3 inch 480*272 WQVGA 16,670,000 color display;
16 programmable keys;
1 RJ45 ports for connection of extension modules;
Working temperature : -10 ℃– 50 ℃;
Working humid : 10%-95% ;

Dimension of single unit （11.2x14.3x10.8）;
Weight :0.3KG;
Packing size （7.5x 5.7 x 2.5）cm;
Preserve temperature -40 - -70℃;
Preserve humid level: 10-95%;