Unlimited Control and Customization 10+1programmablebuttons Razer™HyperSpeedWireless for high-performance, low latency gaming Razer™ Hyper Scroll Tilt Wheel for smooth ,free-spin scrolling or tactile cycling Razer™FocusPro30KOpticalSensor for best-in-class precision Razer™OpticalMouseSwitchesGen-3 for unrivalled durability and speed Versatile Power and Connectivity Bluetooth, USB-charging, and  compatible with Qi chargers