Main Features Equipped with a 3200dpi professional gaming sensor,F7LCDü|High Precision Gaming Laser Mouse is of excellent performance even in the most treacherous of gaming confrontations. It is the ultimate gaming mouse with ergonomic right-handed design for maximum comfort during intensive gameplay, 1dpi-precision technology for hitting the pinpoint that is aimed, real-time dpi switching for personal applications as well. Ergonomic Right-Handed Design The right-handed ergonomic design with rubber coated surface provides slip-resistant grip and improved comfort during intensive gameplay. High-Precision Gaming Sensor Powered by high-precision gaming laser sensor, F7 characterizes 2000dpi max resolution, 52inch per second max velocity, 6.4megapixels per second image processing, 40 times per microsecond polling rate, which lets you move 4 times faster when compared to a standard 800 dpi optical sensor. Before the enemy sees you, he's already dead. One DPI and any DPI Technology F7LCD allows gamers to fine tune DPI values exactly to personal reaction patterns: any DPI available, to the extension of one DPI precision, which makes gamers possible to hit the pinpoint that is aimed. ügOne shot in headüh makes you ügtop gunüh in the FPS gameplay. LCD Display of DPI Settings The bottom LCD display allows gamers to see DPI values change. Four Programmable Buttons, High-precision and durable F7LCD allows gamers to program their button functions so as to perform hot keysüf functions on a mouse button. 16-Bit Ultra-Wide Data Channel No action is too fast for F7LCD. Its 16-bit ultra-wide data channel allows latency-free gaming on all battlegrounds. UltraSlick Teflon Feet, Extra Large and Thick Teflon feet, big size and extra thick, are durable to travel 250km long distance.Watch F7LCD glide and slide as you experience the true meaning of smooth gaming. 1000Hz Ultrapolling The fast response time of F7LCD means you never have to wait for the mouse--no matter how quick you are. Super Strong Cord Strong so that it is not easy to break, also soft and anti-entanglement so that it will not affect the mouse movement. Specificatons: - Counts per inch: 400-3200(one CPI Steps) - Sensor data path: True 16 bit - Inches per second: 52 - Samples per second: 40.000 - Image processing: 6.4 megapixels per second - Max acceleration: 20G - Buttons: 7 (4 programmable) - Cord length: 6.5ft - Polling rate: 1000 Hz - Left/Right Button Lifetime: 5,000,000times - Operating systems: Win XP/Vista/Win 2000/Win 98/Win ME/Mac OS Warranty: 12 months + 2 months in-transit - Net weight: 158g - Product size (Inch): 5.0(L)*3.5(W)*1.7(H) - Unit packaging (Inch): 7.1(L)*2.1(W)*9.4(H) - Mastercarton (Inch): 20.5(H)*15.6(W)*13.8(H) / 20pcs