About thisGaming Sensor: Next-gen mouse sensor delivers up to 10x the power efficiency over other gaming mice with exceptional accuracy and responsiveness thanks to 400 IPS precision and up to 12000 DPI sensitivityWireless: Ultra-fast Wireless technology gives you a lag-free gaming experience. The G305 wireless gaming mouse delivers incredible responsiveness and reliability with a super-fast 1ms report rate for competition-level performanceUltra-Long Battery Life: The G305 wireless Logitech mouse boasts an incredible 250 hours of continuous gameplay on a single AA battery so you can play at peak performance without worrying about running out of powerLightweight design: Thanks to an efficient mechanical design, the G305 gaming mouse weighs in at only 99 grams for high manoeuvrabilityPortable Convenience: The durable, compact design with built-in USB receiver storage makes the G305 means you can take it with you.Note : In case of Wireless mouse, the USB receiver will be provided inside or along with the mouse 1481Perfect after-sales service: If you have any quality issues or do not like it after receiving it, please contact us and we provide free return and exchange services