00 MAIN FEATURES:Braille Keytops model AVAILABLE.Most Popular KeylayoutIP65 Protected if sealed to front plateVarious Layouts Available:Language: US English, UK English, Russian, French, German, Spanish, Italian, Turkish, Arabic, Thai and Japanese layouts optionalKey layouts: QWERTY, MALT or DVORAK layouts optional. Front Plate: Super quality brushed stainless steel.Carbon + Gold Material Contact DomeLong Key Lifespan >2 million actuations.Interface Variaty: PS2, RS232, USB available.OS compatibility:PS2/RS232: Win NT4, 98SE, 98ME, 2000, XP;USB: Win 98SE, 98ME, 2000, XP, VISTA, WINDOWS 7, LinuX, Ubuntu, FreeBSD and Mac OS9 / OSX. MECHANICAL DATAKey: 2 keys, super quality brushed stainless English, UK English, Russian, French, German, Spanish, Italian, Turkish, Arabic, Thai and Japanese layouts optionalQWERTY, MALT or DVORAK layouts optional. Key top style: Protuberant Trimed-Rectangle keys, with laser engraved and etched legends and raised braille on keys are available.Key Size: Trimed 14mm x 14mm for normal keysKey travel: 2.00mm.Touchpad: 66*50mmSwitch life: more than 2 million of operations.Actuation Force: 1N+/-0.1N for key 16mm diameter (pressure point),2N+/-0.1N for key 14mm x 28mm (pressure point).Mounting Rack: Aluminum alloy.Front Plate: Super quality brushed stainless steel.Lettering: Sunk laser legends & characters in high quality ink.Actuator/keys materials: stainless steel.G.W. 1.00KGs.Dimensions: 100.0mm *133.0mm.ELECTRICAL DATASupply Voltage: +5V DC +/-5%.Current Rating: appr. 20mA.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.Contact Material: Carbon / Gold.Interface: PS2, RS232, USB available.OS: PS2/RS232: Win NT4, 98SE, 98ME, 2000, XP;USB: Win 98SE, 98ME, 2000, XP, VISTA, WINDOWS 7, LinuX, Ubuntu, FreeBSD and Mac OS9 / OSX.ENVIRONMENTAL ADAPTABILITYOperating temperature:-10C to +60C.Storage temperature: -20C to +70C.Operating RH: 30-90%.Atmospheric pressure: 60-106Kpa.Saline mist: 96 hours, IEC 60512-6.Damp heat test at + 40C: 21 days, IEC 60512-6.Dry heat test at + 85C: 10 days, IEC 60512-6.RELIABILITYRoHS Compliant, CE and FCC.Protection Level: IP65.Vandal resistant: IK07.Key Lifespan >2 million actuations.MTBF >40000H.MTTR <30min.