The Kensington Pro Fit USB Full-Size Mouse is a wired mouse with a USB interface that features a scrolling wheel with a middle button as well as forward and back buttons. It has an ergonomic design and soft rubber grip for comfortable right-handed use in your home or office computing space. It also features a high-definition optical sensor with a pointer and quick select button for easy navigation.
 
High-definition optical sensor (up to 2400 dpi) for accurate and precise control
Ergonomic design with rubber grip fit for right-handed use
Forward/back buttons, pointer speed quick-select button
USB Type-A interface offers flexibility across multiple systems
Plug-and-Play installation doesn't require any drivers