Logitech Optical

Best prices Logitech TrackMan 7-Button Wireless Optical Trackball Mouse (Black/Silver). Enhance your computing experience with this Logitech 904369-0215 Cordless TrackMan Optical Trackball Mouse! It features a reliable cordless technology so you can free your desktop and end cable clutter and a right-handed design that delivers all-day comfort! With the virtually maintenance-free optical marble technology you can track smoothly, Logitech Optical plus forward and back buttons take the effort out of Web and document browsing! Use the scroll and drag lock button to navigate content more easily and have a much more productive experience! Reliable cordless technology: Free your desktop and end cable clutter Right-handed design: Delivers all-day comfort ... More details from amazon »

Logitech Optical Review: Logitech TrackMan 7-Button Wireless Optical Trackball Mouse (Black/Silver). I've used 4 different trackball input devices. I've had this one for almost a year now. I had problems with this device when I first started to use it, but I had recognized that it would just be a matter of educating my digits (fingers/hand) to use it - of course it helps to have played piano for a few decades, thank you Frederic Chopin. So, I reserved final judgement until my hand and fingers had adapted to this design. I now find it as instinctive ... Full reviews at amazon »

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