We offer Stainless Steel Keyboard.
Patent No.200710172705.5

Specifications:

69 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, dust proof, shake-proof, pick proof, 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: -30oC ~ +80oC
- Humidity range: 30% - 98%
- Air pressure: 60 - 106kPa

- Size: 345*103mm

- Weight: 1.45kg

Trackball
diameter: 38mm
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.

For more details please contact us.