Precision meets convenience. MX Revolution Cordless Laser Mouse: Experience extreme accuracy and flawless tracking on nearly any surface. Revolutionary scroll wheel: Lets you speed through long documents. Precise, click-to-click scrolling: Switch from rapid scrolling to click-to-click for navigating lists, slides, and images. Rapid charging stand: Eliminates the need to change batteries. Instant access and control. Dynamic keyboard display: An integrated LCD makes it easy to play music, use your calculator, receive incoming message notifications, and check the time and date. Easy, reliable connections and extended range. Bluetooth wireless technology: Enables dependable, cordless connectivity from up to 30 feet. Logitech SecureConnect technology: Helps ensure a hassle-free setup, right out of the box. First-class comfort. Sculpted mouse: Fits your hand for ultimate comfort and control. Comfortable keyboard: Offers a more natural typing experience. Soft, coated palm rest: Comfortably supports your hands.