Logitech Precision Pro Wireless Bluetooth Mouse Connects to up to 3 computers 910-005592 Features: Easy Switch? Technology Pair up to 3 Computers and Seamlessly Switch Between Them Hyper-Fast Scrolling Built to Withstand up to 10 Million Clicks 24-Month Battery Life Product Details The Precision Pro built for endurance, versatility, and comfort. With Easy-Switch technology that lets you switch seamlessly between 3 computers and hyper-fast scroll wheel. The large-sized sculpted shape fits comfortably under your hand, and the keys are designed to withstand up to 10 million clicks. You can connect to Windows and Mac via the tiny Unifying? receiver or via Bluetooth Smart wireless technology. Move between screens and straight through your to-do list with Logitech Precision Pro Mouse, the athletic mouse built for endurance, versatility, and comfort. Features: Easy-Switch technology: Pair Precision Pro with up to 3 computers and seamlessly switch between them at the touch of a button. Hyper-fast scroll wheel or click-to-click scrolling when you need precision. Precision Pro is designed to endure, with buttons built to withstand up to 10 million clicks. Customize to fit your needs on Mac OS X and Windows by downloading Logitech Options? Software. 24 months of power on one AA battery Specifications Battery Type AA Brand Logitech Connection Type Wireless Number of Batteries 2