Programmable Controls: Wireless Dual Connectivity Modes, Hyper-Fast Scroll Wheel and High Performance Sensor - Black. Dual Connectivity With: Switch between the convenience of Bluetooth and the blazing 1ms speed of advanced wireless technology SENSOR: Our most advanced gaming sensor with precise 1:1 tracking and industry-leading power efficiency. The sensor reaches 1600 DPI maximum, without any smoothing, filtering or acceleration. High-speed Dual Mode Scroll Wheel: Switch between scroll modes on the fly via menus, use detents to select your weapons or spells, and apply key combinations to scroll up or down
