Is there a wireless mouse that does not have a battery? - Quora
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
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Amazon.com: Key Connection WLBF95 Battery Free Wireless Optical Mouse and Pad (Round) with Vertical and Horizontal Scroll : Electronics
A4Tech Battery Free Wireless Optical Mouse and Pad NB-75D Magic Magnetism | eBay