Lose the wires while having exceptional comfort, control and precision with Lenovo 700 Wireless Laser Mouse! Designed for power users who wants to do more effectively and efficiently, it features laser sensing technology and 1600 dpi resolution for accurate tracking down to the tiniest detail. The full-size ambidextrous design offers ergonomic comfort for all-day use. Plug, forget and play for up to 24 months with long-lasting battery life.