Review Display Systems - 25th Anniversary Year
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NSi

Optical Trackballs

An optical trackball uses solid state Optical Navigation Technology in place of the traditional mechanical assembly of conventional trackballs. The only moving part in the entire assembly is the ball, whose movement is sensed directly without the need for shafts, separate encoders and opto-couplers.

O38-7xx20D NSi
O38-7xx20D

Free Running ball
O38-7xx21D NSi
O38-7xx21D

Fixed friction / scraper ring
O38-7xx24D NSi
O38-7xx24D

Variable friction ring with removable ball
O50-7xx20D NSi
O50-7xx20D

Free Running ball
O50-7xx21D NSi
O50-7xx21D

Fixed friction / scraper ring
O50-7xx24D NSi
O50-7xx24D

Variable friction ring with removable ball


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Review Display Systems Ltd supply flat panel displays, touch screen monitors, touchscreens, lcd touch screens, lcd displays, tft displays, open frame touchscreen lcd, liquid crystal display, liquid crystal displays, lcd screens, plasma displays, nec display solutions, industrial tft lcd, Single Board Computer, industrial trackball, embedded pc, rugged single board computers, custom touch screen, industrial lcd display, rack mount pc, fanless pc and tft lcd.