Upgrade to smarter scrolling, better comfort, and more productivity with the Signature M650 L wireless computer mouse. The versatile Logitech bluetooth mouse features an adaptive scroll SmartWheel that delivers line-by-line precision and auto-switches to super fast free spin mode with the flick of a finger. A choice of sizes for smaller, larger and left hands means there's a cordless mouse for anyone. With seamless wireless connectivity, Bluetooth options, customizable side buttons, and a comfortable shape, this wireless mouse keeps you productive and comfortable hour after hour. Logitech’s SilentTouch technology delivers silent clicks to keep you focused – while 24-month battery life and universal operating system compatibility ensure hassle-free performance. Battery life may vary based on user and computing conditions.