... Metal keyboard with trackball 1.CE,FCC,ROHS,IP65 and IK07 certified 2.Dustproof, waterproof, shake-proof,vandal ... Front Panel: 392×110mm Trackball diameter: 38mm Applications: Check-in Kiosk, Info-Kiosk, Internet Kiosk, Medical Kiosk, Industrial Control ... other cleaning agents PS/2 or USB interface available Mounting kit and Desktop kit optional Customized layout available Material:Front Panel: 304 ...