Amazon.com: Logitech G502 Hero High Performance Gaming Mouse Special Edition, Hero 16K Sensor, 16 000 DPI, RGB, Adjustable Weights, 11 Programmable Buttons, On-Board Memory, PC/Mac - Black/White : Video Games
Amazon.com: Logitech G502 Hero K/DA High Performance Wired Gaming Mouse, Hero 25K, LIGHTSYNC RGB, Adjustable Weights, 11 Programmable Buttons, On-Board Memory, Official League of Legends Gaming Gear - White : Video Games
Logitech G502 Cleaning Teardown and Reassembly - YouTube