steelseries 62618 Aerox 9 Wireless Gaming Mouse – Ultra Lightweight MMO/MOBA – 89g – 18 Programmable Buttons – Bluetooth/2.4 GHz – IP54 Water Resistant – 180 Hr Battery, Black

Engineered with an ultra lightweight 89g design for comfort and versatility, making it perfect for MOBA, MMO, and other complex games. Ergonomic 18 button programmable layout with a 12 button side panel made for quick access to abilities and macros, in an easy to learn design. Quantum 2.0 Wireless transmits data at unreal speeds, giving the flexibility of 2.4 GHz or Bluetooth 5.0, while also allowing for 180 hours of continuous play with fast charging. AquaBarrier technology is IP54 rated to provide water resistance and protection from dust, dirt, and more. TrueMove Air precision optical gaming sensor with true 1 to 1 tracking, 18,000 CPI, 400 IPS, 40G acceleration and tilt tracking." Next gen Golden Micro IP54 Switches with over 80M click durability.

• Ultra Lightweight Design - one of the lightest MMO/MOBA mice at 89g, perfect for long gaming sessions in games like Final Fantasy XIV, World of Warcraft, Guild Wars 2, Elder Scrolls Online, League of Legends, DotA 2, and many more.
• Total Customization - 18 programmable buttons with a 12-button side panel and a tilt-click scroll wheel for tons of shortcuts to abilities and macros. Customize every click with ease using SteelSeries Engine.
• All-Around Protection - Rated IP54, Aqua Barrier 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.