All-new Quantum 2,0 Wireless technology transmits wireless data at unreal speeds in a more stable, reliable, and power efficient way than ever before. 2.4 Wireless Cut the cord with zero compromises using ultra-low latency gaming-grade 2,4 GHz wireless, so your flick shots are flawless and you won't believe you're free of wires. Bluetooth Taking your mouse on the go is as easy as putting it in your pocket, no dongle required. Simply connect to laptops and other devices via Bluetooth. TrueMove Air Sensor Developed exclusively with the world's leading sensor manufacturer, the new TrueMove sensor was developed specifically for precision wireless tracking, so you can aim with previously impossible levels of accuracy. Durable Smart Contruction Perfect for on-the-go, you can conveniently carry the dongle inside the mouse, and optionally decrease the weight by utilizing only 1 battery. 60 Million Click Mechanical Switches With 6X the standard lifespan, mechanical switches feel consistently crisp and reliable when hitting every shot. From intense gaming to school or work, you'll never have to worry about durability. RGB Notifications The contoured scroll wheel LED displays crucial RGB lighting effects for battery alerts and in-game notifications. Ergonomic Shape Whether you deploy a finger or claw grip, the ergonomic shape is designed for long and intense gaming session, ensuring less hand fatigue and a confident grip.