Logitech G502 Proteus Spectrum RGB Tunable Gaming Mouse, 12,000 DPI On-The-Fly DPI Shifting, Personalized Weight and Balance Tuning with (5) 3.6g Weights, 11 Programmable Buttons - NWCA Inc.
Logitech G502 Hero Mouse : How to Change DPI Settings - YouTube
Gaming Mouse Logitech G502 Proteus Spectrum RGB Tunable 12,000 DPI On The Fly 717356331923 | eBay
Logitech G502 X review: two clicks forward, one scroll back | Rock Paper Shotgun
Amazon.com: Logitech G502 Lightspeed Wireless Gaming Mouse, 25K Hero Gaming Sensor, 25600 DPI, RGB, Ultra-Light, 11 Programmable Buttons, Long Life Battery, PowerPlay-Compatible, PC - Black : Video Games