It's what you get when you demand both versatility and simplicity from your computer peripherals. The Lenovo Corded Laser Mouse offers the ease of use you're accustomed to, along with the ultra-fast precision of laser tracking. 2000 dpi resolution ensures that your movements are accurate for demanding programs, multimedia and gaming. The mouse also features programmable buttons for faster navigation and commands, Tilt Wheel technology, and a 4-way scrolling wheel. Just because the mouse is corded doesn't mean you have to feel like you're chained to your desk. You'll enjoy this mouse for its comfortable, ergonomic shape and powerful, practical function.