Amazon.com: Logitech M500 Corded Mouse – Wired USB Mouse for Computers and Laptops, with Hyper-Fast Scrolling, Dark Gray : Everything Else
Logitech M500s Advanced Corded Mouse with Advanced Hyper-fast Scrolling & Tilt, Customizable Buttons, High Precision Tracking with DPI Switch, USB plug & play - Newegg.com
Logitech M500 - the worst tracking mouse in the world! | Overclock.net
Logitech Mouse M500s New - computers - by owner - electronics sale - craigslist