The Targus Rechargeable Bluetooth® Media Notebook Mouse is designed for Bluetooth enabled notebooks to eliminate the need for a receiver. This lightweight mouse features an 800-dpi optical sensor for precise mouse movements and two button scroll wheel for easy navigation. When the mouse in media mode, it enables you to launch your media player and operate the play, pause, track and volume controls using the mouse. The batteries recharge while the mouse is in use to avoid dead batteries. The lightweight design and convenient carrying pouch make this mouse ideal for travelers.