※ Please understand that this product is used, although there are no issues with its functions or parts. Returns are not accepted. ▲ High-Performance HERO 16K Sensor: The next-generation HERO sensor delivers precision tracking up to 16,000 DPI with zero smoothing, filtering, and acceleration. ▲ Programmable 11 Buttons: Fully customize your gameplay control with 11 programmable buttons and a dual-mode hyper-fast scroll wheel. ▲ Adjustable Weight and Balance: Customize to gain an advantage. The G502 HERO SE comes with five 3.6g weights. Adjust using some or all of the weights in the desired positions to achieve the right balance. ▲ LIGHTSYNC Customizable RGB Lighting: Customize RGB lighting from approximately 16.8 million colors with LIGHTSYNC technology and Logitech G HUB software. Personalize your setup or sync with other G gear. ▲ 50 Million Click Switches: The G502 HERO SE features enhanced button durability (50 million click switches / 2.5 times the durability of the previous model). ▲ Compatible Platforms: Windows 7 or later, macOS 10.11 or later, Chrome OS