Play to win—dominate the game with the MX™ 518! The Logitech® MX™ 518 redefines extreme performance with a 1600-dpi ultra-high resolution optical engine that delivers startling response and mirror-smooth tracking. Driver-less, in-gaming switching to three sensitivity levels, a contoured grip, and super-slick feet give you unprecedented control for total game domination! The MX™ 518´s advantages don´t stop there. You get instant, in-game sensitivity adjustment that lets you switch effortlessly from pixel-precise targeting to fast-twitch acceleration, without any software. And the contoured grip ensures peak performance and comfort, even during the most intense gaming sessions. Total Price Award-winning Logitech® MX™ Optical Engine Image Processing: 5.8 megapixels/second In-game sensitivity switching to 1,600, 800, and 400-dpi resolution Resolution: 1600-dpi native, adjustable to 400- and 800-dpi 5.8 megapixel/second image processing Acceleration: 15 g • Up to 15 g of acceleration Throughput: 16 bit/axis USB data format, and 125/sec USB report rate Expanded 16-bit data format supports blazing fast moves with pure precision Sensitivity Adjustment Dedicated controls to switch in-game from pixel-precise targeting to fast-twitch evasive moves. Advanced software Battle-tune your MX™ 518 with up to five custom sensitivity settings. Superior grasp Sculpted thumb support and contoured grip for incredible comfort during even the longest gaming sessions. 1,600-dpi resolution Ultra-high resolution, 1600-dpi MX™ Optical Engine delivers pixel precise tracking.