Features: 1. Equipped with an optical Pixart 3370 gaming sensor, XD5 can instantly record every click/slide within 1 millisecond, efficient, accurate and low latency, Pixel perfect tracking up to 400ips and 50g mouse acceleration, no more spin-out with 1000Hz polling rate . 2. Long battery life: 300mAh batterythe battery is fully charged, and the battery life is up to 40 hours; 3. An ergonomic gaming mouse; provides an extremely comfortable and precise experience for computer games. Description 1Product model:XD5 Gaming Mouse 2Sensor: Pixart 3370 3DPI: 800 - 19,000 DPI 4POLLING RATE: Default 1,000hz (1ms) 5Acceleration & Tracking: 400IPS + 50 Acceleration 6RGB variable light effect 7Switch life80million cycle 8WEIGHT: 72 grams 2g 9Rechargeable, built-in 300mAh battery, up to 40 hours of continuous use. The custom driver download and use 1.Enter our official website :// fantechworld.com 2.ClickSUPPORT to DOWNLOAD 3.Choose the correct model to download and use Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.