Electrical Characteristics
- Power Supply: DC5V+10%
- Communication interface: PS2 or USB
- Power consumption: <0.5W (dynamic), <0.2W(static)

Mechanical Characteristics
- Total keys: 64
- Size: 295*105mm
- Weight: 1.25kg
- Key life span: > 2,000,000 times
- Key pressure: 2-3N
- Key travel: 0.45mm
- Key and panel material: high stainless steel
- Protection level: IP65 static / IP54 dynamic
- Key graphics: laser engraved lettering and strong painting

Reliability
- MTBF: >20,000H
- MTTR: <30 min
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Environment
- Operation temperature: 0íµ~ +40íµ
Relative Operation humidity: 30% ~ 90% RH
- Storage temperature: -25íµ~ +55íµ
Relative operation humidity: 20% ~ 95% (Non-condensing)
- Air pressure: 60 ~ 106 Kpa