<ul><li>Size designed that balances ergonomics with comfort and portability</li><li>Exclusively contoured for both right and left-handed usage with soft touch finish for all-day use</li><li>1600 dpi resolution, Laser sensor</li><li>Works on most surfaces; no mouse pad required</li><li>4-way scroll wheel which also works as button and function can be changed via driver</li><li>Micro-size USB receiver stores neatly inside the mouse for travel</li><li>Unique battery compartment with hinge design securely holds and eases battery removal and installation</li><li>Battery life indicator</li><li>2.4 GHz wireless technology</li></ul> The portable, ambidextrous Lenovo Wireless Laser Mouse is perfect for anyone looking for a compact mouse to use every day and while on-the-go. Scroll through documents, spreadsheets, and more with increased accuracy and control with its high-definition laser sensor. An advanced power management system, a high-efficiency laser sensor, and an off switch help to maximize your battery life.<br /><br /><p> </p>