Sell 25mm Trackball

25mm Trackball You May Also Be Interested In: ball material networking equipment
Patent No. : 200730172724.5

Key specifications/special features:

High-precise machining, anti-vandalism
Widely applied in self-service networking equipment and public information access terminals
Electric characteristics:

Communication interface: PS2 or USB
Connector: 6-pin DIN or USB
Mechanical specifications:
Ball material: stainless steel
Ball diameter: 25mm
Actuation force: 65g/1.5mm
Key lifespan: > 2,000,000 times
Weight: 0.25 kg
Environment adaptability:
Keyboard is watertight when mounted correctly to ATM
Protection level: IP 65 (static) / IP 54 (dynamic)
Temperature range: -25 to + 55 degrees Celsius
Humidity range: 20 to 95%
Air pressure: 60 to 106kPa
MTBF: > 20,000 H
MTTR: < 30 minutes
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