Product Features: Portable, Light, and Wireless Perfect for precise navigation anytime, Surface Mobile Mouse features an enhanced wheel for smooth, natural scrolling and an elegant, sculpted design for hours of comfortable use. It connects wirelessly to your Surface via Bluetooth' and delivers up to one year of battery life. Your Go-to Everyday Mouse Enjoy comfortable navigation'anytime with Microsoft Modern Mobile Mouse. Its light, low-profile design delivers precise navigation without the bulk of a traditional mouse. Thin and light Microsoft Modern Mobile Mouse delivers precise navigation without the weight or bulk of a traditional mouse. Smooth, comfortable scrolling Features a wheel for great scrolling performance. The smooth, sculpted shape fits comfortably in your hand for hours of work. Wireless freedom No cords or dongle make for a cleaner workspace and less stuff to carry. Connects wirelessly to your Windows 10 PC via Bluetooth ' . Works on a variety of surfaces Use Microsoft Modern Mobile Mouse almost anywhere'desk, couch, or floor'thanks to built-in BlueTrack technology.