AboutGaming Sensor: Next-gen gaming sensor delivers up to 10x the power efficiency of other gaming mice with exceptional accuracy and responsiveness thanks to 400 IPS precision and up to 12,000 DPI sensitivity.Wireless: Ultra-fast wireless technology gives you a lag-free gaming experience. The G305 Wireless Gaming Mouse offers incredible responsiveness and reliability with a super-fast 1 ms report rate for competition-level performance.Extremely Long Battery Life: The Logitech G305 Wireless Mouse boasts an incredible 250 hours of continuous gameplay on a single AA battery, so you can play at your peak without worrying about running out of power.Lightweight Design: Thanks to an efficient mechanical design, the G305 gaming mouse weighs in at only 99 grams for high maneuverability.Portable Convenience: The durable, compact design with built-in USB receiver storage makes the G305 easy to take with you.Note: For wireless mice, the USB receiver is included inside or with the mouse.We strive to provide you with excellent after-sales service. Whatever problems you encounter, our professional team will do their best to solve them for you and ensure you have a pleasant shopping experience.