TARGUS AMW26US Wireless Laser Stow N Go Laptop Mou The Targus Wireless Laser StowNGo Laptop mouse features a stow and go USB receiver that attaches securely to the bottom of the mouse for added portability and convenience. The receiver also triggers an OnOff switch to help conserve power when the mouse is not in use for up to 6 months of battery life. The built in low power indicator light lets the user know when to change the two AA batteries. The integrated tilt wheel provides 4 way scrolling foreasy navigation by enabling users to scroll vertically and horizontally. For added convenience, this laser mouse features a programmable scroll button which allows you to zoom, magnify and more. This mouse offers RF technology coupled with switchable 1,6001,200800 dpi resolution allowing for adjustable cursor speeds, ideal for today's widescreen notebooks and features a soft touch design for added comfort during use. The dual purpose ergonomic design is small enough for travel yet big enough for comfortable desktop operation.