OverviewThe KH-SK75-370 is a sealed, rugged 75-key silicone keyboard with an integrated IP65 dynamic trackball, designed for mobile and harsh industrial environments. It features night-vision backlight, a high-strength alloy front panel and an aluminum alloy shell. The construction meets salt spray corrosion standards for reliable operation in corrosive or marine settings. Brand: CNKHTECH. Place of origin: China. Certifications: CE, ROHS, FCC.
Applications- Vehicle‑mounted systems
- Airborne equipment
- Nuclear power plants
- Pharmaceutical factories
- Ship‑mounted installations
- Other demanding industrial and mobile environments
Features- Integrated silicone keyboard with wear‑resistant, antibacterial surface
- High‑strength alloy front panel and aluminum alloy enclosure
- Night‑vision backlight for low‑light operation
- Fully sealed reinforced silicone key design for ingress protection
- IP65 dynamic trackball with left/middle/right functional buttons
- Polymer silicone keys suitable for large‑hand operation
- Salt spray test compliant construction for corrosion resistance
Specifications- Model: KH-SK75-370
- Brand: CNKHTECH
- Origin: China
- Certifications: CE, ROHS, FCC
- IP Rating (trackball): IP65
- Keys: 75 silicone backlit keys
- Pointing device: IP65 dynamic trackball (left/middle/right buttons)
- Connector: USB
- Power: 5.0V DC ±5%
- OS Compatibility: Windows (all versions), Vista, Linux, Unix, Mac OS X, iOS, Android
- Dimensions: 370 x 173 mm
- Operating temperature: -40°C to +80°C
- Storage temperature: -45°C to +85°C
- Operating humidity: 30–95% RH
- MTBF: > 50,000 hours
- MTTR: < 30 minutes
- Warranty: 1‑year limited