from $159.95
Color: Red/Black
3 configurations available
Enjoy smooth, effortless control with the red/black L-Trac Trackball from X-keys . Using laser navigation technology, the L-Trac provides a large, high-density trackball paired with stainless-steel rollers inside a high-impact ABS molded enclosure. The enclosure is ergonomically designed to fit the contour of the hand so you can control your cursor without side-to-side movements of your arm or wrist. The trackball accommodates left and right hands of all sizes, and is suited for users with disabilities and physical handicaps. The faster you turn the trackball, the faster the cursor will move across your screen.
Ergonomics and hand size are the most important factors. Gamers need high polling rates; office workers need comfort. Available from $159.95.
Mice are low-cost peripherals. The only ongoing cost is replacing AA batteries or eventual device replacement.
Common Failure Modes
Switch wear leads to double-clicking issues. Scroll wheels can break or become erratic due to dust.
Ergonomics and hand size are the most important factors. Gamers need high polling rates; office workers need comfort.
Computer mice are highly durable. They usually fail when the internal microswitches start 'double-clicking' or when a wireless battery degrades.
The X-keys L-Trac Trackball (Red/Black) is available at bhphoto, starting at $159.95.
Mice are low-cost peripherals. The only ongoing cost is replacing AA batteries or eventual device replacement.
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