Enjoy optical precision for smooth, accurate tracking on all surfaces, with no cleaning! The beautifully-crafted and easy-to-use HP USB 3-button Optical Mouse is designed for good looks, comfort and performance,Get an elegant, coordinated look with the HP USB 3-button Optical Mouse. The high-tech piano black finish and distinctive sculpted edges are the perfect complement to your PC.Keep on pointing and clicking in comfort. HP USB 3-button Optical Mouse is symmetrical in design for comfortable use by both left- and right-handers. The textured sides enhance control, while the rubber scroll wheel improves grip.