Product overviewThe KH-7442TP is an ultra-compact industrial touchpad designed for space-constrained control panels and embedded systems. Its 74×42 mm outer footprint and 71.5×39.5 mm active area deliver precise cursor control with a light-touch, fatigue-resistant surface. The unit includes two integrated buttons, low-power electronics and selectable USB or PS/2 interface options for straightforward integration.
Place of origin: China.
Brand: CNKHTECH.
Certifications: CE / ROHS / FCC.
Features- Compact 74×42 mm form factor for tight installations
- Two integrated buttons (left/right) with board-mount option
- Light-touch, non-fatigue active surface
- Ingress protection when properly sealed (waterproof and dustproof)
- Low power consumption suitable for battery or low-power systems
- Multiple interface options: USB, PS/2 and custom interfaces available
- Custom dimensions and configurations on request
Technical details- Model: KH-7442TP
- Outer dimensions: 74 × 42 mm
- Active area: 71.5 × 39.5 mm
- Supported interfaces: USB, PS/2 (other options available)
- Power: 5.0V DC ±5%
- Pointer resolution: 800 DPI
- Position sensing resolution: 1000 points/inch (40 points/mm)
- Position reporting mode: Relative X/Y
- Tracking speed: up to 1016 m/second
- OS compatibility: Windows, Vista, Linux, Unix, Mac OS X, iOS, Android
- Operating temperature: -40°C to +80°C; Storage: -45°C to +90°C
- Humidity: 20–80% RH
- Atmospheric pressure: 60–106 kPa
- MTBF > 50,000h;
- MTTR < 30 min
- Ingress protection: waterproof and dustproof when properly sealed
- Warranty: 1-year limited warranty