65 keys metal PC keyboard 1. Dustproof,waterproof,shake-proof,pickproof ,drill-proof 2. Application: Check-in kiosk ... ,drill-proof,bombproof CE,FCC and ROHS certifInterfacePs/2 or USBport 65keysApplicationsCheck-in kiosk, Boarding Kiosk ,Internet ... medical kiosk .industrial control platformMechanism characteristicsKey lifespanmore than 2,000,000.00Activate force65gKey press force3-5NKey travelmore ...