Kensington Pro Fit Wired USB Ergonomic Optical Mouse Full Size For Laptop Black

Ergonomic, right-Handed shape with soft rubber grip

Pointer speed quick-Select button
Forward/Back buttons
High-Definition optical sensor (Up to 2400 dpi) for responsive control
Usb adapter for flexibility
Plug and play - no drivers required
Scroll wheel with middle button
Built to last with a limited lifetime guarantee