OverviewThe KH-68-395 is a stand-alone stainless steel desktop keyboard engineered for demanding industrial and public environments. It integrates a silent 25 mm stainless-steel trackball with three buttons and an IP65-rated front panel for protection against dust, water and vandalism. Typical applications include control consoles, industrial automation, marine and offshore stations, kiosks, security systems and medical or public terminals requiring high durability and reliable input.
Features- Stainless steel top panel and keys for long-term durability
- Front panel rated IP65: dustproof, waterproof and vandal-resistant
- Integrated 25 mm stainless-steel trackball with three-button control — smooth, quiet operation
- Electro-conductive rubber key switches for tactile response and extended lifespan
- Stand-alone desktop layout for console and workstation mounting
- Interface options: USB, PS/2 and other custom interfaces
- Available in all international keyboard layouts
SpecificationsDimensions: 395 x 135 mm
Trackball: stainless steel, Ø 25 mm
Key travel: 2.00 mm
Interface: USB, PS/2 or other options
Top panel: stainless steel construction
Power supply: 5.0 V DC ±5%
OS compatibility: Windows (all versions), Vista, Linux/Unix, Mac OS X, iOS, Android
Storage temperature: -30°C to +80°C
Operating temperature: -20°C to +70°C
Atmospheric pressure: 60–106 kPa
Humidity (operating): 20–95% RH
Protection level: IP65 (front panel)
MTBF: > 50,000 h
MTTR: < 30 min
Warranty: 1-year limited warranty
Technical specifications- Model number: KH-68-395
- Place of origin: China
- Brand: CNKHTECH
- Construction: stainless steel top panel and stainless steel keys
- Trackball: 25 mm stainless-steel trackball with 3 buttons
- Key switch: electro-conductive rubber
- Interfaces: USB, PS/2 and other optional interfaces
- Dimensions: 395 x 135 mm
- Power: 5.0 V DC ±5%
- OS support: Windows, Linux/Unix, Mac OS X, iOS, Android
- Environmental rating: IP65 front panel; Storage -30°C to +80°C; Operating -20°C to +70°C
- Reliability: MTBF >50,000 h; MTTR <30 min
- Warranty: 1-year limited warranty