The Lenovo Essential USB Mouse is more than your basic mouse. It features an easy plug-and-play connection to PCs via a USB cable. This ergonomic full-size design provides a comfortable grip for all day comfort. A high-resolution, 1600 DPI optical sensor ensures you'll be gliding smoothly from window to window. Full-size mouse for better grip; Wired USB connection; High resolution of 1600 DPI; Ambidextrous design

• USB connectivity for a easy connection with Computer
• Features optical 1600 dpi resolution for silky smooth movement
• Symmetrically shaped mouse offers friendly usability for both right and left handers