Wednesday, June 20, 2012
Wireless Finger HandHeld USB Trackball Mouse for Laptops Desktops
Plug and Play, easy to install. Wireless, With trackball, cool. Off table and without limitation of operational spaceScrolling function can be controlled simply by your thumb. USB 2.0 interface, plug and play, no software requiredSpecial design, can avoid the harm on your wrist and muscle, greatly reduces discomfort for Arthritis and CTS suffersEasy to use - left or right hand, or cradled between both. Ideal for both laptops and desktops. Place end of index or middle finger on trigger button
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