2.4G Wireless Mouse (Optical) with USB Cordless Mice Receiver - 6 Button and 3 Level Adjustable DPI - Works with Windows PC Notebook Laptops Desktop Computers Apple MacBook iMac etc.

ERGONOMIC DESIGN FOR ULTIMATE COMFORT: Enjoy a comfortable grip even during extended periods of usage with mouse's contoured shape. LONG DISTANCE PLUG & PLAY WIRELESS CONNECTION: Up to 30 ft of 2.4GH z wireless RF technology for a fast and stable connection.
SMART SLEEP MODE DESIGN: Avoid constantly changing and looking batteries with the smart sleep function (mouse goes to sleep after 10 minutes of inactivity) and enjoy 3-6 months of usage (based on 2 hours of use a day) 6
BUTTON DESIGN: The clickable scroll wheel and forward/back buttons allows you to scroll-n-click your way through your favorite websites and applications.
PRECISE & ACCURATE CURSOR CONTROL: The fast usb wireless mouse is adjustable to 800 1200m or 1600 DPI which allows you to choose a speed suitable to you. The cordless mouse is an optical mouse which allows for a quick and smooth cursor movement with pinpoint accuracy.