Logitech Marathon M705 mouse Right-hand RF Wireless Optical

Power on—a wireless mouse that runs for up to three years on one set of batteries. Super powers Forget the hassle. expense. and waste of frequent battery changes. You’ll have up to three years of power. Small wonder Logitech® Unifying receiver—the tiny. wireless receiver that stays in your notebook and lets you add devices as you need them. Plug it. Forget it. Add to it. Scroll with it Hyper-fast scrolling—one spin and you may never go back to an ordinary scroll wheel.