Anti-Vibrate Laser Gaming Mouse/XL-747H Tailor-made Your Mouse and Dominate the Play ‧Instead of complex and repetitive mouse operations, you can tailor-made your mouse and perform any one-click game stunts to win the games effortlessly. On-board Memory ‧Store your favorite macros in the 64K memory, and play on any other computers instantly. No driver is needed. Speed Mouse Report Time Up to 1ms With Full-speed USB ‧Designed with extreme fast report time up to 1ms with Full-speed USB (Maximum 1000Hz reports/sec), The Mouse allows you to fight 8 times faster than an ordinary low speed USB mouse. 6 DPI-Shift Ability with LED Color Indicator（No Driver Required） ‧The customizable “DPI Button” with Color Indicator” instantly shifts mouse sensitivity between 100 - 3600 dpi. The mouse gives you quick access from pixel-precise targeting to lightning-fast maneuvers without pausing the action. Weight Tuning System for Customizing your Mouse ‧Use up to 19.5 grams of weight to customize your mouse with a heft and balance that just fits right for your best mouse maneuver needs. Speed Mouse Key Response Time Up to 3ms ‧It not only extends the mouse key switch lifetime but also offers quick response over your opponents during the game play. （Key response time of conventional mouse is about 16ms） System Requirements Windows2000/XP(X64)/2003/Vista/Windows7 Specification 3600 DPI X7 Laser Engine ‧Adjustable USB Report Rate: 125-250-500-1000Hz（USB Full Speed） ‧Adjustable Resolution: 100~3600 DPI ‧Default DPI Modes：400 - 800 - 1200 - 1600 - 2000 - 3600 DPI ‧FPS: 7080 Frames / Second ‧Image Processing: 6.4 mega pixels second ‧SPI Time: 1ms ‧Maximum Acceleration: 20g ‧Maximum Speed: 45 inches / second (Depending on surface) Package Contents ‧ Anti-Vibrate Laser Gaming Mouse ‧ Extra 5 Set Mouse Feet ‧ CD (User Manual, Oscar Mouse Editor Software on CD) Product Dimension Mouse: 125.12L x 72.11W x 42.31H mm.