Tri-mode Slim,Silent Rechargeable Bluetooth Wireless Mouse (BT5.0/2.4GHz USB N46 | eBay
HP 280 Silent PC Wireless Mouse, HP Blue Optical Technology, 1600 DPI to track precisely on any surface90% noise reduction, Comfortable & Ergonomic Design, USB A Dongle Included, Black : Amazon.co.uk: Computers
Logitech's M170 wireless mouse is down to its lowest price for $8 | Windows Central