Introduction:
Front-panel/keys materials: brushed stainless steel 
Baseboard material: aluminium 
Keys: laser engraved or chemical corrosion to avoid the characters falling off or being friction losses. Supply Voltage: +5V DC 

Color:Silver White

Properties of products:
key lifespan: >2 million times
key press force: 2~3N
key travel:>0.45mm
protection level:IP65(static)/IP54(dynamic)

Interface: PS2 or USB port

Standard: ISO/IEC9995,GB/T1408

Applications: Kiosk,machine tool or other industrial device.

Environment adaptation:
Operation temperature: -10~+60 RH:30%~90%.
storage temperature(recommended):-20~+70 RH:5%~90%(no condensate).
Air pressure:60~106Kpa
Reliability:ROHS,CE and FCC
Protection Level:IP65(front panel)
Key Lifespan:>5 years

Warranty: 12 months from receiving date or 15 months from date of dispatch ex-work Shenzhen, whichever comes first. Davo shall not be responsible for improper use or misoperation or modifying without authorization.

All language and layout is available.