Enhance your productivity with the Kensington Ci65m Wireless Notebook Optical Mouse. This brand new, sealed mouse offers reliable wireless convenience with a mini USB receiver that stores neatly within the mouse for easy portability. Featuring "Performance Optical Technology," it provides precise tracking for both desktop and notebook use. Designed for comfort, it includes soft side rubberized grips and an amofferextrous design suitable for left or right-handed users.The Ci65m mouse boasts a convenient battery indicator, an on/off switch to conserve power, and a scroll wheel for easy navigation. It operates with 3 buttons and uses 2 AA batteries, offering an average battery life of up to 6 months. Ideal for professionals on the go or for decluttering your workspace, this Kensington mouse is ready to use right out of the package. Compatible with Windows XP, 2000, and Mac OS X v.10.2.8 or later.MISSING 2 AA BATTERIES BUT WILL BE SHIP WITH PURCHASE.