13 programmable macro buttons Ergonomic shape for comfort in long gaming sessions Gaming-grade wireless Up to 8200 DPI Hyperfast scrolling Customizable controls right where you need them. Wireless freedom. Hard-to-beat laser precision. With this high-performance mouse on your side youre fully armed to outmaneuver opponents & get deeper into your games. Custom control at your fingertips Execute complex macros with a single click. Each button has been individually sculpted so you can play faster by feel. Epic comfort A perfectly honed shape carefully crafted with natural curves to keep you comfortably playing for hours. Low-friction feet glide effortlessly over almost any surface. Gaming-grade wireless Full-speed wireless transmits 1000 data reports per second. Helps eliminate lag & dropouts. The small plug-&-forget Nano receiver can stay in your notebook or travel inside your mouse. Rechargeable & data over cable Play while you charge. The quick-connect design lets you plug in fast so you never run out of power. Worried about that critical game situation Data over cable gives you perfect connectivity. Designed for gamers High-precision gaming laser for better cursor control at any hand speed. Store up to five ready-to-play profiles. Dual-mode scroll wheel for click-to-click weapon selection or hyper-fast scrolling through long web pages Logitech Set Point software required for initial setup & is available at logitech.comdownloads. Up to 165 inches 4.19 meters per second on most popular gaming-mouse pad surfaces.