Logitech G Logitech G435 Lightspeed 305 Wireless Gaming Mouse and Bluetooth Wireless Gaming Headset, Blue

HERO sensor: The next generation HERO sensor delivers ten times the power of previous generations. This optical sensor is packed with exceptional features: 400 IPS accuracy and 12,000 dpi sensitivity.
LIGHTSPEED Wireless Mouse: Ultra-fast LIGHTSPEED wireless technology gives you a lag-free gaming experience. With an extremely fast 1 millisecond report rate, the G305 delivers exceptional responsiveness and reliability for competitive performance.
Exceptional battery life: Always be on top of your gaming performance without worrying about battery condition. The G305 has 250 hours of continuous playtime from a single AA battery, with a millisecond report rate in Performance Mode. Switch to Endurance mode and extend battery life even more by up to 9 months. An indicator light tells you when your battery is running out soon.
Ultra-light: a wireless mouse doesn't have to be heavy. Lightweight for increased maneuverability, the G305 weighs only 99g thanks to a cleverly thought-out mechanical design and efficient battery use.
Easy to carry: Thanks to its compact and durable shape and the built-in storage space of its nano-receiver, the G305 is not only a great desktop mouse but also a great travel companion for laptop. Use it with a gaming desk or slip it into a bag with your laptop to play anywhere.