Play without limits with The Authentic R.A.T. Air Optical Gaming Mouse. This wireless mouse, in combination with the activation board, offers unlimited power. The activation board powers the mouse using a magnetic field, with no internal battery and no battery needed; never run out of power again! The R.A.T. Air can be also be used in wired mode with a cable connection for even more flexibility. The dual-sided activation board features a textured cloth side and a low-friction hard side, along with a chameleon RGB lighting strip that is configurable using the F.L.U.X. software*. Featuring a lightweight design without sacrificing performance, this mouse is ideal for a wide variety of playstyles and won't slow you down. Multi-button functionality lets you take control of your gaming experience. An adjustable DPI button lets you increase or decrease the DPI instantaneously, up to 12000. The precision button instantly increases or decreases the sensitivity, perfect for in-game sniping. With F.L.U.X. desktop software, you can create unlimited profiles for your mouse while storing the top 4 on the mouse itself, keeping your loadouts ready to go. Create the perfect grip with the adjustable palm rest while the extended wing thumb rest keeps your hand comfortable, even through hours of game play. Low friction glide feet provide smooth, fast movement without dragging. And with industry-leading OMRON switches, the R.A.T. Air can keep up with the even most furious clicker, with a 50 million click lifetime. See moreLow friction PTFE glide feet provide smooth, fast movement without dragging; chameleon lighting strip - lighting strip illuminates activation board and is configurable using included software. Adjustable palm rest - side button releases palm piece for customizable comfort; extended wing thumb rest - ergonomically designed to be comfortable even through hours of game play. Store your favorite 4 user profiles on mouse using on-board memory - quickly switch using Profile button; Industry-leading OMRON switches - 50 million click lifetime. F.L.U.X. software lets you customize your settings - create unlimited user profiles, program buttons, customize lighting and more; works with Windows Operating Systems only, available for download. Precision button instantly increases or decreases sensitivity - ideal for in-game sniping; Adjustable DPI - up to 12000; PIXART PMW3360 Sensor. Multi-button functionality for maximum precision and control: Scroll wheel, Left click, Right click, DPI button, Forward, Backward, Precision button, Profile button, Side scroll wheel - customize within software for extra functionality. Dual-sided activation board - textured cloth side and low-friction hard side designed to fit a variety of playstyles; 16” diagonal of available playing space on activation board; dimensions: 14.06 in x 11.18 in x .24 in. Wireless or wired connection - mouse can be used wirelessly with the included activation board or wired with a cable connection (cable is included with activation board). Unlimited power - mouse is powered via magnetic field using activation board; no internal battery and no battery needed - activation board charges and powers mouse.