SteelSeries Aerox 3 Wireless - Super Light Gaming Mouse - 18,000 CPI TrueMove Air Optical Sensor - Ultra-lightweight 68g Water Resistant Design - 200 Hour Battery Life – Onyx, 62612

68g Ultra Lightweight - When quick movements and large swipes matter, Aerox 3’s super light design allows for faster and more accurate reaction times in game.
200 Hour Battery Life - Engineered specifically for optimized power consumption, the Aerox 3 Wireless battery delivers up to 200 hours of continuous use without sacrificing performance and weight.
100% Virgin Grade PTFE Glide Skates - Designed with 100% pure PTFE to provide the smoothest swipes and enhanced control for super light mouse movements.
TrueMove Air Sensor - A custom true 1-to-1 tracking sensor co-developed with PixArt specially for wireless performance. This 18,000 CPI, 400 IPS, 40G optical sensor delivers the speed and accuracy needed to improve your gameplay.
AquaBarrier - The first ever gaming mouse to receive an IP54 rating, providing water resistance and protection from dust, dirt, oil, fur, and more. The mouse is engineered to safeguard the interior circuitry from virtually all types of environmental damage, so you never have to worry about accidents.