Compatibility: IBM AT, Windows 98, 2000, XP and Vista OS
Communication: USB and PS/2 combo (USB+PS/2) ports
Dimension: (L) 350 x (W) 138 x (H) 12mm
Keys high: 5.5mm
Keyboard net weight: 280g
Layout: 85 keys
Keyboard color: orange and any color as require
Electronic data: +5V DC at 250mA
Total travel: 2mm 498414
Packing: color box
Quantity: 20 pieces
Net weight: 6.5kg
Gross weight: 8.3kg
Measures: 37.5 x 32 x 42.5cm
Certificate: CE, FCC and RoHS