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Logitech Trackman Wheel Optical
Product Description Reliable optical technology combined with an innovative scroll wheel that acts as a third button sets Logitech's 904353-0403 Trackman Wheel Optical apart from ordinary trackball mice. Patented optical technology provides superior precision, reduced wear, and smooth motion, and eliminates the need for regular cleaning. The scroll wheel provides easy scrolling and the added convenience of an extra mouse button, enabling you to jump easily to your favorite Web sites. The ball is ideally positioned for thumb operation, and the comfortable shape of the mouse allows for strain-free extended use. Its smaller size also saves desk space, reduces hand and wrist movement, and plugs very easily into your system's USB or PS/2 port. Compatible with both Windows and Macintosh systems. Product Description Save desk space and gain comfort with the TrackMan trackball. Rotate the trackball with just one finger. The innovative rounded sloping design places the buttons under your fingers - two on top and a handy side thumb button. Since it's a trackball, TrackMan stays put, and you get efficient cursor motion without any large arm movements on your part. 
Reader Reviews I have used a Logitech Trackman Marble (this product's predecessor) since it was released in 1995. I still use that original one at home. (When was the last time you used a computer product for eight years?) I use it enough that I can feel the difference between the muscles on my right thumb verus my left. I love it so much I have gone so far as use my soldering iron to replace the worn-out button switches. (They happen to use the exact same switch as the ubiquitous MS mice.) This device fits my hand like a glove, and saves desk space since it never needs to move. The lack of rollers isn't such a big plus since the advent of optical mice, but it is still nice. While this is a stupendous product, you should never buy a pointing device or keyboard for the first time via mail-order. The only way you will know if it fits your hand is to go to a physical store and try it out. It may fit my hand like a glove, but it may not fit yours. Comment (1) | Permalink | (Report this)
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