The most comfortable ultralight wireless mouse, packed with next-gen tech in a modular ergonomic design. 9 programmable buttons with customizable side controls make it ideal for Battle Royale, MOBA, MMO and FPS games. Ultralight 75-gram weight Contoured ergonomic shape 9 programmable buttons Swappable magnetic side buttons Compatible with OS: Windows, MacOS, Linux Software: Glorious CORE