Logitech's MX518 Gaming-Grade Optical Mouse combines high resolution with high frame rates to deliver the best in mouse performance. You can program the buttons by using the gaming-tuned software drivers that put you in control. This software will help you detect the buttons and apply new applications to them.This mouse offers ultra-high resolution at 1800dpi, the MX Optical Engine delivers pixel precise tracking for a superior gaming experience. You can choose your sensitivity by switching to 1800, 800, and 400dpi resolutions. With this mouse, you can adjust the sensitivity of the dedicated controls to switch in game from pixel-precise targeting to fast-twitch evasive moves. This mouse offers a 5.8 megapixel per second image processing and up to 15G of acceleration. Sculpted thumb support and contoured grip for incredible comfort during even the longest gaming sessions Ultra-high resolution, 1600-dpi MX™ Optical Engine delivers pixel precise tracking

This mouse offers ultra-high resolution at 1800dpi, the MX Optical Engine delivers pixel precise tracking for a superior gaming experience. You can choose your sensitivity by switching to 1800, 800, and 400dpi resolutions. When using this mouse you get instant response to your fastest movements, with no lag time With the improved MX Optical Engine, you will enjoy ultra-precise, ultra-smooth operation. With the included advanced software, you will be able to program your MX 518 with advanced gaming software, exclusive to gaming-grade mice, for up to five custom sensitivity settings The contoured grip and sculpted thumb support allows for incredible comfort during even the most intense gaming sessions This mouse offers a 5.8 mega pixel per second image processing and up to 15G of acceleration You can adjust the sensitivity of the dedicated controls to switch in-game from pixel-precise targeting to fast-twitch evasive moves Contoured grip ensures peak performance and comfort—even in the most intense gaming sessions.