Desktop keyboard K-TEK-M440-OTB-FN-BL-NV-151B-BT-DT-DWP

with mechanical keys89-keywith Fn key

89 keys IP68 dynamic water proof vandal proof stainless steel military chiclet keyboard with durable polymer keys,with 12 function keys F1, F2,...F12 on the top line, integrated with IPX6 rated ergonomic 34mm optical trackball module with 500~1000 DPI resolutions for fast and accurate fixing cursor position with extreme smooth operation without any noise, with 3 mouse buttons for left/right clicking, as well as middle wheel for scrolling function. Ruggedized military grade PCB with carbon-on-gold key switch technology with stroke(1.20mm±0.10mm) with extremely good tactile feeling for fast and accurate data input without any noise, high quality durable black titanium electroplate on the whole keyboard housing, one complete silicone rubber along stainless steel plate for easily mounting and sealing tightly with cabinet , FN + Clean combination keys for easily cleaning without taking the keyboard away from PC. Movable stand alone DESK TOP VERSION. Adjustable red backlight included. Dual USB interface, which meets IEC60945-2002, designed to meet MIL-STD-461G (EMC, EMI, EMS, ESD) and MIL-STD-810H(high and low wide temperature, low pressure, humidity, vibration, shock, temperature shock, rain, dust, salt mist, fungus, solar radiation etc.), as well as the critical military standards in these 10 aspects: reliability, safety, maintainability, testability, supportability, environmental adaptability, stability, compatibility, consistency, and continuity.

89 Keys IP68 Stainless Steel Military Chiclet Keyboard with 34mm IPX6 Optical Trackball
1. Product Description
This is an 89-key IP68 dynamic waterproof, IK09 vandal-proof stainless steel military chiclet keyboard, equipped with high-strength durable polymer keys. The whole housing adopts premium black titanium electroplated stainless steel material for outstanding corrosion resistance.
It features 12 top-row F1–F12 function keys, integrated with a 34mm IPX6 ergonomic optical trackball (500~1000 DPI), matched with 3 mouse buttons and middle scroll wheel to realize smooth, silent and high-precision cursor control and page scrolling. Built with ruggedized military-grade PCB and carbon-on-gold key switch technology, 1.20mm±0.10mm key stroke delivers excellent tactile feeling, fast response and noise-free accurate input.
A full-piece silicone rubber gasket is equipped along the stainless steel plate, ensuring tight cabinet sealing and convenient installation. FN + Clean combination keys support one-click keyboard locking for in-situ cleaning without disconnecting from the host. It is designed as a movable desktop standalone version, with adjustable red backlight for dark environment operation and dual USB interface.
Compliant with IEC60945-2002 marine standard, MIL-STD-461G (EMC/EMI/EMS/ESD) and MIL-STD-810H military environmental standards, it adapts to wide temperature, vibration, shock, rain, dust, salt mist and other extreme harsh conditions, meeting 10 core military indicators: reliability, safety, maintainability, testability, supportability, environmental adaptability, stability, compatibility, consistency and continuity.Overall dimension440.0mm×153.0mm×26.0mmL×W×H

2. Mechanical Data
Total Keys89 keys, durable and robust polymer keys
Key Travel1.20mm±0.10mm
Key SizeNormal key 14.0×14.0mmEnter key 14.0×32.0mmSpace bar 14.0×86.0mm
Actuation Force1.0N±0.2N (standard keys)2.0N±0.2N (long keys)
Switch LifespanMore than 5 million operations
TrackballIPX6 rated ergonomic optical thumb trackball, 500~1000 DPI
Structural FeatureBlack titanium electroplated stainless steel housing, movable desktop standalone design
Cable LengthStandard 1.5M / 2.0M, customized length available

3. Electrical Data
Supply VoltageDC +5V±5%
Working Current50mA (backlight off)300mA (backlight on)
EMC ComplianceFully meet MIL-STD-461G (CE101/CE102/CS101/CS106/CS112/CS114/CS115/CS116/RE101/RE102/RS101/RS103)
Service Lifespan5 years
Core TechnologyMilitary-grade PCB with carbon-on-gold key switch
InterfaceDual USB
System CompatibilityWindows, Linux, Unix, Mac OSX, Vxworks, Android

4. Environmental Adaptability
Operating Temperature-40℃ ~ +75℃
Storage Temperature-45℃ ~ +85℃
Salt Mist Test96hIEC60512-6
Damp Heat Test21 days @ +40℃IEC 60512-6
Dry Heat Test10 days @ +85℃IEC 60512-6
Max Operating Humidity100% RH
Atmospheric Pressure60–106Kpa

5. Reliability & Certification
Protection LevelIP68 dynamic waterproof
Vandal ResistanceIK09
CertificationsRoHS, CE, FCC, IEC60945-2002
Military StandardsMIL-STD-461G、MIL-STD-810H
Key Lifespan5 million actuations
MTBF20000H
MTTR30min

6. Application Scope
Applicable FieldsVehicle, aerospace, naval, defense, maritime, radar system, industrial control console, portable rugged laptop, UAV ground station and other military, marine and extreme harsh working environments.