Laser trackball KH-M25-80

panel-mount1 inch (25 mm)USB

Product Summary
The KH-M25-80 is a compact, panel-mount industrial trackball designed for precise cursor control in confined or harsh environments. It includes a 25mm stainless steel ball, stainless front panel and keys, laser encoder tracking for high-resolution positioning, and three dedicated buttons (left, middle, right). The module supports multiple interfaces and is suitable for integration into control panels, portable equipment, medical consoles and vehicle-mounted systems where space and durability are critical.

Key Information
Place of Origin: China
Brand Name: CNKHTECH
Model Number: KH-M25-80
Certifications: CE / ROHS / FCC

Features

• 25mm stainless steel ball for durable, wear-resistant operation
• Laser encoders delivering high-resolution, fast and reliable positioning data
• Stainless steel front panel and key construction for industrial resilience
• Three-button configuration: Left, Middle, Right
• IP65-rated front panel: splash and dust protection
• Multiple interface options: USB, PS/2 or custom interfaces on request
• Smooth, quiet operation with long service life

Applications
Integration into compact industrial control panels, portable devices, medical equipment, vehicle-mount consoles and other installations requiring a small, rugged and precise pointing device.

Specifications (table view)
Dimensions: 80 x 110 mm
Keys: 3 (Right, Middle, Left)
Front Panel Material: Stainless steel
Ball Diameter: 25 mm (stainless steel)
Interface: USB, PS/2 or others
Power Supply: 5.0V DC ±5%
OS Compatibility: Windows (all versions), Vista, Linux, Unix, Mac OSX, iOS, Android
Temperature Range: Storage: -35°C to +75°C; Operating: -30°C to +70°C
Protection Level: IP65 (front)
Humidity: 30–95% RH
Atmospheric Pressure: 60–106 Kpa
MTBF: > 50000H
MTTR: < 30 min
Warranty: 1-year limited warranty

Notes
Compact metal construction combined with laser tracking ensures accurate, low-noise cursor movement and extended service life in industrial settings. Multiple interface options enable broad system compatibility and straightforward integration.