• Full-featured laser mouse allows you to navigate through your documents and photos with superior precision. • Unique scroll ball provides easy and intuitive 360º scrolling. • Multifunction navigation pad allows you to control your digital media from anywhere in the room. • Navigation pad on the media controller includes: volume control, track control, play and pause. • Never worry about turning your mouse on or off again — your mouse goes into sleep mode when your notebook does. • Battery indicator light is green then changes to red as the battery level is getting low.