The Micro Innovations 4230100 EasyGlide Wireless Travel Mouse features a contoured design that is ideal for both left- and right-handed users. Its textured grip surface provides maximum comfort and offers precise control over the cursor. This wireless optical mouse employs superior optical sensing technology that requires little power and promotes battery life up to eight months. Its tiny plug-and-forget nano receiver provides a wireless reception range of up to 30 feet, and can be easily stored in the base of the mouse. This PC/Mac-compatible mouse works with the Windows XP, Windows Vista, Windows 7 and Mac v10.4 operating systems.