* Dustproof, Water proof, Vandalism resistance, Shakeproof, Pickproof
*  Suitable for open air or public place
*  Interface: PS2 and USB available.
*  can provide different layout

Mechanical Performance:

* Operating Temperature: -10℃ to +70℃
* Storage Temperature: -30℃ to +80℃
* Relative humidity：30%～95%
* Atmospheric pressure: 50 to 110kPa
* Lifespan: >1 million operations per key
* Stroke Travel: 2mm
*  Key pressure: 80g
*  Weight: 1.4kg

Electrical Performance:

* Voltage: 5.0 VCD±5%
* Electic current: 10mA
* EMC Emission: EN55022(B)
* Touchpad  resolution: 1000dpi

Reliability:
* MTBF >20000H
*  MTTR <30min

* CE,FCC, ROHS certificated