... ApplicationThere are many applications for our waterproof and dustproof keyboard, includingHospital,Office,Factory,Laboratory,Library,Military,Automotive industry,Garage,Medical and hospital,Workshop,Mining & Quarrying ... , USB, Combo (USB+PS2) PortAny color is available with silicone keyboardLayout: 85keys waterproof keyboardSize:350(L)x138(W)x12(H)mmNet Weight ...