1. HERO Gaming Sensor: The next-generation HERO mouse sensor is 10 times more powerful than other gaming mice, with outstanding precision and responsiveness thanks to 400 IPS accuracy and up to 12,000 DPI sensitivity. 2. LIGHTSPEED Wireless: Ultra-fast LIGHTSPEED wireless technology provides you with a lag-free gaming experience. The G305 wireless gaming mouse delivers incredible responsiveness and reliability with an ultra-fast 1ms report rate for competitive performance. Mechanical button tensioning system 3. Long Battery Life: The G305 Logitech wireless mouse boasts an incredible 250 hours of gaming on a single AA battery, allowing you to play at peak performance without worrying about the battery running out. 4. Lightweight Design: Thanks to its efficient mechanical design, the G305 gaming mouse weighs only 99 grams and is flexible to handle. 5. Compact and Portable Design with convenient built-in storage for the wireless USB receiver. Max speed: > 400 IPS 6. Portable and Convenient: The G305 features a durable, compact design with built-in USB receiver storage, so you can take it with you wherever you go. 7. 2-year limited hardware warranty Our customer service team consists of experienced, professional, and responsible individuals who do their best to solve your problems and make you feel our sincerity and heart. Purchasing our products means choosing peace of mind and safety.