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.
Switch Contact Material: Carbon-on-Gold key switch technology PCB. 
Supply Voltage: +5V DC 

Color:Silver White
Size: 123*90mm(front panel) 

Properties of products:
key lifespan: >2 million times
key press force :3~5N
key travel:>0.45mm
touchpad:industrial
15 keys (with F function keys)
protection level:IP65(static)/IP54(dynamic)

Interface: PS/2 or USB port

System: PS2:Win NT4,98SE,98ME,2000,XP,VISTA,WINDOWS 7
        USB:Win 98SE,98ME,2000,XP,VISTA,WINDOWS 7,Mac OS9/OSX

Standard:ISO/IEC9995,GB/T1408

Applications: Ticket vending machines,gas stations,aviation equipment,
military equipment,internet publicphones,industrial consoles,machine tool or other industrial device.

Environment adaptation:
Operation temperature: -20~+65 RH:30%~90%.
storage temperature(recommended):-25~+75 RH:20%~95%(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.