89 keys industry stainless steel metal keyboard with optical trackball mouse

APPLICATION
This keyboards is constructed to survive in exposed, unsupervised, public environments, and military as Army, Navy, Air force.
Their responsive key action ensures rapid, reliable and responsive data entry in tough, wet or hostile conditions. A hardened stainless steel front plate and polymer keys ensure the keyboards resistance to hard use, abuse and vandalism. A water and impact resistant trackball makes this keyboard the complete and ideal solution for PC data entry in menu based point & click application.

MAIN FEATURE
Vandal resistant Keyboard with NVIS-compliant red adjustable backlighting, while NVIS backlighting makes this keyboard ideal for military, aviation or vehicle applications where night vision goggles are necessary.
Polymer keys ensure the keyboards resistance to willful destruction, vandal-proof, against corrosion, weather-proof especially under extreme climatic conditions, water proof/dirt proof, operation under hostile environments. Waterproof execution according to degree of protection IP65 from the panel, the keyboard is sealed against the ingress or liquid and dirt. The keyboards have an excellent tactile feel with full-long travel switches and allow users to achieve fast and accurate data input without any noise. With firm tactile perception for comfortable operation Internet friendly key layout, key-tops are laser-etched or high quality ink print in legends and characters for easy readability, long life to prevent lettering rub-off.
RFI / EMI Protection in accordance with current European and U.S. directives.
Ease of customizing with multiple languages, to accommodate foreign or custom variants.
Desktop solution, and is provided with PS/2, USB connection output cables that plug directly into the host computer for normal keyboard operations.
Operational life of more than 10 million cycles per key.

Resistant to most commonly used cleaning agents.

MECHANICAL DATA

Different size available:270*100mm,300*110mm,392x110mm,400x124mm,431x126mm...etc

Key top style: Protuberant rectangular keys.

Key travel: 2.0mm

Switch life: more than 10 million of operations.

Lettering:  laser-etched or high quality ink print.

Actuator/keys materials: polymer

ELECTRICAL DATA

Supply Voltage: +5V DC +/-5%

Current Rating: appr. 30mA

EMC Standard: It is compliance with the council EMC directive 89/336/EEC EN55022:1988+A1:2000+A2:2003 EN55024: 1988+A1:2001+A2:2003

Emission: EN 50081-1

Immunity: EN 50082-1

Lifespan>5 years

Switch Contact Material: Carbon-on-Gold key switch technology PCB.

Interface: PS2, USB available.

OS: DOS/Windows95/98/NT/ME/2000/2003/XP/Vista/win7/win8/win9/win10, Linux, Unix, Mac OSX

ENVIRONMENTAL ADAPTABILITY

Operating temperature:-20oC to +60oC

Storage temperature: -30oC to +70oC

Operating RH: 30-90%

Atmospheric pressure: 60-106Kpa.

Saline mist: 96 hours, IEC 60512-6

Damp heat test at + 40oC: 21 days, IEC 60512-6