The Logitech G502 HERO Optical Gaming is designed for players who switch between fast-paced action and precision aiming. The HERO sensor tracks movement accurately, making it easier to aim, navigate and react in-game. Adjustable DPI settings let you change sensitivity levels while you play. And the 11 programmable buttons give you quick access to commands and shortcuts. Dual-mode scroll wheel - switch between click-to-click and free-spinning scrollingFive 3.6 g weights - adjust the feel of the mouse to suit your preference On-board memory - stores your settings directly on the mouseOfficial Headset partner of Call of Duty Modern Warefare 4RGB lighting