<ul><li>Wireless Optical Mobile Mouse</li><li>High Performance: 800 dpi Sensor Provides Precision with Smooth Tracking</li><li>Easy to Use: No Driver Required for Fast Setup. Just Plug and Play</li><li>Improved Control: Precise Scroll Wheel with Clickable Button.</li><li>Maximum Comfort: Curved Shape Fits Snugly in Your Hand and Rubber Sides Improve Grip</li></ul><br><br>HP KU916AA#ABA Wireless Optical Mobile Mouse. The HP Wireless Optical Mobile Mouse is the affordable portable optical mouse solution that combines functionality with elegance and style. Precise scroll wheel with clickable button. Low battery indicator light alerts you to replace battery. Just plug and play.