Designed for power users who want to do more effectively and efficiently, the Lenovo Professional Wireless Laser Mouse offers ergonomic comfort for all-day-use. The ambidextrous full-size design provides secure grip whether left-handed or right-handed. Suitable for use on many surfaces, the 1600 DPI resolution and laser sensor is perfect for tracking down to the tiniest detail. Complete tasks with ease and professional-grade accuracy with Lenovo Professional Wireless Laser Mouse.