Enjoy sleek styling and enhanced wireless freedom with Rechargeable Stow-N-Go Wireless Optical Mouse from Targus . With an operating frequency of 2.4 GHz, this wireless mouse frees you from the hassle of cables and mouse pads, so you can work or play from anywhere you want. With a simple click, the USB receiver easily stows in the built-in compartment under the mouse, so you?ll know where to find it when you?re ready to use it. There?s no need to constantly replace the batteries or tote around a charging cradle with this mouse?the batteries can be easily recharged using the included USB cable. Additionally, the power automatically turns off when the USB receiver is stowed in its compartment which prolongs the battery life. With this mouse, you don?t have to trade in your productivity to stay mobile.