Logitech M557 Bluetooth Mouse &ndash; Wireless Mouse with 1 Year Battery Life, Side-to-Side Scrolling, and Right or Left Hand Use with Apple Mac or Microsoft Windows Computers and Laptops, Gray BLUETOOTH CONNECTIVITY - Use with virtually any Bluetooth enabled computer, laptop, or tablet: Connects to Mac, Windows, Chrome OS and Android SIDE-TO-SIDE SCROLLING - You can scroll up and down through documents, and also tilt the wheel left and right to move back and forth between web pages, open windows and apps SLIM DESIGN - Whether youre a righty or a lefty, whether you use a fingertip or palm grip, the M557 is always a perfect fit for desktop or laptop LONG BATTERY LIFE - 1 year battery life and smart sleep mode help you go longer between battery changes PROGRAMMABLE CONTROLS - Configure the buttons to do exactly what you want like switching applications, opening browser windows or jump to full screen while watching videos