DESCRIPTIONRotatable sealed chiclet keyboard K-TEK M410 designed for operation in harsh and outdoor environments. 91 keys (including 3 mouse buttons) and a removable IP65 38.0 mm mechanical trackball (400 DPI) provide precise cursor control. Construction includes CNC aluminium alloy front plate, PC keycaps and a military-grade carbon-on-gold key switch PCB for low-noise, tactile actuation. Adjustable white backlight and FN+CLEAN key combination allow locking the keyboard for cleaning without disconnecting from the host. Desktop rotatable mounting with spindles on both sides for improved typing posture.
DIMENSIONS410.0 mm x 165.0 mm x 37.5 mm (L x W x H)
MECHANICAL DATAKeys: 91 keys (including 3 mouse buttons)
Key travel: 1.20 mm ±0.10 mm
Key sizes: 14.0 mm x 14.0 mm (standard); 14.0 mm x 21.8 mm (Enter); 14.0 mm x 68.0 mm (space bar)
Actuation force: 1.0 N ±0.2 N (13.6 x 13.6 mm key); 1.5 N ±0.2 N (13.6 x 21.4 mm key)
Switch life: > 5 million operations
Trackball: IP65 38.0 mm removable mechanical trackball, 400 DPI
Backlight: adjustable white
ELECTRICAL DATASupply voltage: DC +5 V ±5%
Current rating: 50 mA (backlight off), 300 mA (backlight on)
Interface: USB
Designed to meet MIL-STD-461G and MIL-STD-810H test items detailed in product documentation
ENVIRONMENTAL ADAPTABILITYOperating temperature: -40℃ to +75℃
Storage temperature: -45℃ to +85℃
Humidity: 100%
Atmospheric pressure: 60–106 kPa
Salt mist: 96 h (IEC 60512-6)
Damp heat test at +40℃: 21 days (IEC 60512-6)
Dry heat test at +85℃: 10 days (IEC 60512-6)
RELIABILITY & MECHANICAL PROTECTIONProtection level: IP68 dynamic (keyboard); trackball IP65
Vandal resistant: IK09
Lifespan: > 5 years
Key lifespan: > 5 million actuations
MTBF: > 20,000 hours
MTTR: < 30 minutes
Standards: RoHS compliant, CE and FCC certified; meets MIL-STD-461G and MIL-STD-810H environmental and EMC requirements
APPLICATIONSVehicle, aerospace, naval/maritime, radar and display consoles, rugged/portable computers, UAV ground stations and other harsh-environment control systems.
FEATURES / TECHNICAL SPECIFICATIONS- Brand: K-TEK (Key Technology)
- Model: K-TEK M410 (K-TEK-M410-38-MTB-AVR-FN-BL-NV-151B-SDT)
- Product type: Chiclet keyboard, rotatable desktop mounting
- Number of keys: 91 (including 3 mouse buttons)
- Key travel: 1.20 mm ±0.10 mm
- Backlight: white, adjustable
- Interface: USB
- Switch technology: carbon-on-gold key switch on military-grade PCB
- Protection: IP68 dynamic (keyboard), IP65 (trackball), IK09 vandal resistant
- Trackball: 38.0 mm removable mechanical trackball, 400 DPI
- Operating temperature: -40℃ to +75℃
- Supply: DC +5 V ±5%
- Current: 50 mA (backlight off) / 300 mA (backlight on)
- Materials: CNC aluminium alloy front plate, PC keycaps
- Standards: MIL-STD-461G, MIL-STD-810H, RoHS, CE, FCC
- Typical applications: vehicular, airborne, naval, radar consoles, rugged laptops, UAV ground stations