Kensington Pro Fit Wireless Mid-Size Mouse

Compatible with Windows® 8
Extended battery life up to 12 months
Built to last with a 3 year warranty
High-definition optical sensor for responsive control and Switchable DPI of 800/1200/1600
Scroll wheel with middle button and pointer speed quick-select
2.4 GHz wireless for long range with minimal interference
Clutter-free wireless technology and storable nano receiver
Ergonomic right-handed design
Compact size for travel convenience