... resolution:1280x1024,Brightness: 260cd/m2 ,Contrast: 450:1 Size and Brand are optionalPowerful PC: (customize)Intel Core 2 Duo ... supply : AC110V-240V ,50H-60HZ Network connector RJ45 connector and inner network connection, Optional accessories: *Barcode reader, Non-contact ... trackball.*WIFI, GPRS,3G Modem*Web-Camera,* Thermal /Laser printer, bluetooth connection, etc. Color: we can paint your own ...