Stainless steel PC Keyboard with Trackball

Specifications:

66  keyboard made of high quality Stainless steel.

- Support algorithms of DES and Triple DES

- Key top style: Plain/non-protuberant rectangular keys, with laser engraved and

etched and raised  braille on keys are available

- Waterproof, dustproof, shake-proof, pickproof, drill-proof, bombproof.

- Customized design;

- Key travel: 0.45mm

- Force on Keys: 2.5N

- Life time:>2,000,000

- Protection level: IP 65 (static) / IP 54 (dynamic)
- Temperature range: -30^oC ~ +80^oC
- Humidity range: 30% - 98%
- Air pressure: 60 - 106kPa

- Size: 365*105mm

- Weight: 1.5kg

Trackball 
· diameter:  36mm
· Supply Voltage: 5.0VDC ±5%
· Current: 10mA
· EMC: EN55022(B)
· X: >200dpi Y: >190dpi
· MTBF: >30000h
· MTTR: <25min

- PS/2 or USB, RS232  Interface options ;
- O/S: Ps2/rs232: Win nt4,98se,98me,2000, XP

                  USB: Win 98se,98me,2000, XP and mac os9/osx.