3-key joystick mouse KH-2A2B-U

with buttonsmedicalIP65

Product overview
The KH-2A2B-U by CNKHTECH is an industrial pointing device that replaces a traditional trackball with a thumb-operated joystick for precise directional control. It integrates three waterproof buttons and an IP65-sealed front panel, offering a reliable ergonomic cursor solution for harsh control environments. Suited for integration into industrial control panels, vehicle consoles, medical equipment and other systems requiring accurate joystick navigation.

Features

• Thumb-operated joystick for directional control
• Three waterproof buttons (left, middle, right)
• IP65 front panel sealing
• USB or RS232 interface (configurable)
• Customizable layout support

Specifications (table)
Dimensions: 90 x 106 mm
Keys: 3 keys (right, middle, left)
Front Panel: Stainless steel
Mouse: Thumb-operated joystick
Interface: USB
Power Supply: 5.0V DC ±5%
OS Compatibility: All Windows versions, Vista/Linux/Unix/Mac OSX/iOS/Android
Temperature Range: Storage: -45°C to +85°C; Operating: -40°C to +80°C
Protection Level: IP65 (front)
Humidity: 30–95% RH
Atmospheric Pressure: 60–106 Kpa
MTBF: > 50000H
MTTR: < 30min
Warranty: 1-year limited warranty

Technical characteristics / specifications

• Model: KH-2A2B-U
• Brand: CNKHTECH
• Dimensions: 90 x 106 mm
• Keys: 3 (left, middle, right)
• Front panel material: Stainless steel
• Pointing device: Thumb-operated joystick
• Interface: USB (RS232 option referenced)
• Power supply: 5.0V DC ±5%
• OS compatibility: Windows (all versions), Vista, Linux, Unix, Mac OSX, iOS, Android
• Operating temperature: -40°C to +80°C; Storage: -45°C to +85°C
• Protection level: IP65 (front)
• Humidity range: 30–95% RH
• Atmospheric pressure: 60–106 Kpa
• MTBF: > 50000 hours
• MTTR: < 30 minutes
• Warranty: 1-year limited warranty