-Compatibility: IBM AT,Windows98/2000/XP/ Vista
-Communication: USB, PS/2 COMBO(USB+PS/2) port
- Size (mm):160(L)x135(W)x8(H)
-Layout: 32 keys+ Calculator 1Keys
-Keys High :4.0mm
-Keyboard N.W.:100g
- Operating temperature:: -30° to 80°C
- Protection Level: IP 67
-Keyboard Color: Random color or assigns PANTONE number
- Approvals: CE & FCC & ROHS