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New Logitech Darkfield Laser Tracking works on more surfaces than other mice--even on glass
Tiny Logitech Unifying receiver stays in your notebook--plug it in, forget it, even add compatible wireless devices without multiple USB receivers
Compact, sculpted shape for greater mobility and comfort
Hyper-fast scrolling lets you fly through long documents and web pages
Forward and back thumb buttons flip through web pages and photos faster than ever