Special Features:
Fine highly precise stainless steel metal keyboard shell and 71 keys
Dust free, waterproof and anti-vandalism
Laser engraved lettering with high resolution and abrasive resistance
Tactile feel, short travel switches, with unique double over- travel protection
Customized according to specific requirements, other language versions are available
PS2 or USB interface.
 
Electrical Characteristics:
Power supply: DC 5V + 10%
Communication interface: PS2 or USB
Power consumption: < 0.5W (dynamic), < 0.2W(static)

Mechanical specifications:
Total keys: 71
Key lifespan: > 2,000,000 times
Key pressure: 3N
Keys are having tactile feeling, of 4mm full travel distance
Key and panel material: high precise metal alloy
Protection level: IP 65 (static) / IP 54 (dynamic)
Keys are programmable
Key graphics: laser engraved lettering and strong

Trackball
Ball diameter 38mm (1.5 inch)
Ball: Stainless steel
Reliability: 50,000 hours MTBF
 
Environment Adaptability:
Keyboard is watertight when mounted correctly to ATM
Protection level: IP 65(static) / IP 54(dynamic)
Temperature range: -25oC ~ +45oC
Humidity range: 20-95%
Air pressure: 60-106kpa
 
Reliability:
MTBF: > 20,000 H
MTTR: < 30min.

Dimensions and Weight:
Front plate: 329.5 x 100mm
Overall: 329.5 x 120 x 44.89mm
Weight: 2.1kg