3M Ergonomic EM550GPS Wireless Optical Mouse, Black

• Vertical grip keeps your hand and wrist at a neutral angle, while the mouse works as a regular optical mouse
• Soft-touch painted surface for added comfort
• For right-handed use only
• Small, right-hand
• 2 year warranty
• Ergonomic design earned an Ease-of-Use Commendation from the Arthritis Foundation
• Mouse is easy to use
• Simply grip the handle and rest your hand on the base
• Use your thumb to left and right click. With USB Plug and Play capability, mouse is easy to set up
• High-quality image resolution technology
• HP Auto-Off Technology
• Easy-to-use control panel

Thumb Operation
Each 3M ergonomic wireless mouse features thumb operation for easy use. Your thumb controls the left and right mouse buttons, making it easy to click and operate programs on your desktop or laptop computer. Thumb operation further reduces the likelihood of repetitive stress injuries.

USB Interface
The ergonomic mouse features a USB interface for fast, reliable data transfer. The mouse communicates with its wireless receiver using a strong signal, and the receiver transmits information to your computer. This allows you to use it even at some distance from your computer.

Simple Setup
Each 3M ergonomic wireless mouse features a plug-and-play design. This makes it easy to set up the mouse quickly and begin enjoying the benefits of a wireless connection and ergonomic comfort. The unit is compatible with Microsoft Windows 2000 and Mac OS 10.6.4, in addition to more recent operating systems.