MKF-19B 19.0mm Diameter Trackball Module

MINI sized 19.0mm diameter optical trackball for fast and accurate cursor position. Black color ball, panel mounted. We also have 25.0/36.0/38.0/50.0mm for optional. Check more on trackball product page.


Ball Epoxy Resin,19mm
Ball Rotation Any direction
Power Supply 5v DC +/-5%
Current < 30mA
Resolution 100-1000 cpi
Tracking Force 0.196N (20gf) max
Accelerated speed 20 grams
Interface PS2 or USB
EMC Standard EN 55032:2015 , EN 55035:2017
Temperature Range Operating: -20°C to +55°C, Storage: -30°C to +60°C
Lifespan >2000000 cycles
Warranty 1 year
Certification CE/FCC/ RoHS/IP65



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Rugged, Dependability, Reliable

Completely waterproof, wash at workstaion

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Custom layout and logo available

Special treatments available

Quality guaranteed with standards