Genius Unveils World's First Battery-Free Wireless Mouse
Key Connection Battery Free Wireless Optical Mouse and 2 ft. Wired USB Pad - Perfect for A Laptop and Most Desktops Within 2 ft. of Included Mouse Pad - Newegg.com
Amazon.com: Key Connection WLBF95 Battery Free Wireless Optical Mouse and Pad (Round) with Vertical and Horizontal Scroll : Electronics