AMW51US | Targus Wireless Comfort Laser Mouse The Targus Wireless Comfort Laser Mouse features a 1,200 DPI laser sensor for smooth mouse movements. The ergonomic design is ambidextrous and reduces wrist strain while the soft, flexible side grips provide unparalleled comfort during use. Wireless capability eliminates cables and clutter from the workspace while RF 2.4GHZ technology significantly reduces cordless interference, delays and signal drops allowing the mouse to work up to thirty-three feet away. The mouse comes equipped with high-quality Energizer batteries and is designed to provide 15 months of battery life depending on usage. The battery life indicators let you know how much power is left, giving advanced notice when an extra set of batteries are needed. Featuring a sleek and comfortable form factor, the Comfort Laser Mouse provides wireless convenience and stores the micro USB receiver in the mouse so it's never lost and always ready for use. 1200 DPI laser technology provides improved accuracy and precision Large enough for comfortable desktop use, yet small enough for the mobile user Ergonomic shape provides support to help prevent wrist strain; designed for left and right handed users Wireless receiver is small enough to stay plugged into the laptop PC, Mac and Netbook compatible Yes Product Name Targus Wireless Exterior Dimensions 4.25” x 2.25” x 1.33” Comfort Laser Mouse Model Number AMW51US Warranty Limited One Year Street Cost $42.99 Weight 4.16 oz Color Black/Gray Features, specifications and price are subject to change without notification.