SlimBlade Mouse features a small plug-and-stay nano receiver that you can plug in once and leave it in. High-precision laser sensor gives you precise control on more surfaces and extends battery life. Thin profile fits in your hand as well as your travel bag. Mouse features a four-way tilt scroll wheel, on/off switch and low-battery indicator and 2.4 GHz wireless technology. Mouse uses two AAA batteries (included). Battery life lasts up to six months. Mouse is compatible with PCs and Macs.