Model No : HP Wireless Optical Notebook Mouse

Part No : KU916AA#ACJ  

Features
1.    High Performance
2.    Maximum Comfort
3.    No Driver Required for Fast Setup
4.    Precise Scroll Wheel with Clickable Button
5.    800 dpi Sensor Provides Precision with Smooth Tracking
6.    Curved Shape Fits Snugly in Your Hand and Rubber Sides Improve
7.    Operating System  -  Available USB port; Microsoft Windows 2000/XP/Vista

Warranty
One Year Warranty