Ultra Lightweight Design - State-of-the-art engineering streamlined the Aerox 5 to 74g for ultra-fast and optimal performance across games, like Valorant, Call of Duty, Fortnite, CS: GO, League of Legends, Apex Legends, PUBG, Grand Theft Auto, and many more. Total Customization - 9 programmable buttons with a 5-button action panel includes a tailor-made up/down flick switch. Customize every click with ease using SteelSeries Engine. All-Around Protection - Rated IP54, AquaBarrier shields the mouse from water, dust, dirt and more. Next-Gen Dual Wireless - Lag-free Quantum 2.0 wireless with a flawless 2.4GHz connection for gaming, and on-the-go Bluetooth 5.0 connectivity. Extra Long Battery Life - Play for up to 180 hours. Fast charging can provide 40 hours of gameplay from only a 15-minute charge. Precise Performance - Groundbreaking TrueMove Air sensor brings total control with tilt tracking, delivering 18,000 CPI, 400 IPS, and 40G acceleration.