Wireless Technology - Works up to 30 feet of wireless distance. Operates on 12 different channels, each with 65,536 different IDs. 4-Way Tilting Wheel - Allows for vertical and horizontal scrolling. Enhanced Optical Engine - Provides tracking accuracy and precision on different surfaces. Programmable Driver - Easy-to-use user interface allows for full customization within seconds. Micro-switch - With 10 million times lifecycle. Adjustable DPI Switch - Adjustable cursor moving speed from 800 to 1600 DPI. Magnetically Storable Nano Receiver - Ensures you will never lose your receiver again. Tiny and convenient to plug into to your laptop or tablet. Power On/Off Switch - Maximizes your battery life up to 6 months. Experience new levels of productivity with the Adesso iMouse S60 2.4GHz Wireless Mini Mouse. This advanced wireless mouse offers you 30 feet of wireless free6om and eliminates the constraints wired mice often cause. Its optical sensor tracking method lets you work on any surface