-Compatibility: IBM AT,Windows98/2000/XP/ Vista
-Communication: USB, PS/2 COMBO(USB+PS/2) port
- Size (mm):350(L)*138(W)*12(H)
-Layout: 85 keys
-Keys High :5.5mm
-Keyboard N.W.:280g
-EL Light Principle:Luminescence
-Lighting power：2.8-3.0cd
-Output voltage:60V-80V
-Outgoing current:51 mA
-Frequence:380 Hz
- Operating temperature:: -30° to 80°C
- Protection Level: IP 67
-Keyboard Color: Random color or assigns PANTONE number
-Approvals: CE & FCC & ROHS