Ergonomic, Multi-Button Design - Perfected through years of refinement, the beloved Kone ergonomic shape ensures comfort over long gaming sessions. Ten buttons plus 4D wheel expand into 29 programmable inputs thanks to the Easy-Shift duplicator button Stellar Wireless + Bluetooth - Switch between gaming grade 2.4GHz Stellar Wireless and Bluetooth for versatile use. Game all night with up to 100 hours of battery on a full charge. Rapid Charge Dock - The stylish Rapid Charge Dock provides five hours of play time with just 10 minutes of charging. With 4 RGB lighting zones, the dock beautifully accents any desktop setup. Additionally, the 2.4GHz dongle can be plugged into the USB passthrough on the front. AIMO Lighting - The translucent shell and wheel set the stage for the Kone XP AIR's five RGB zones, creating a stunning lighting experience. Owl-Eye Optical Sensor - Experience smooth, precise tracking thanks to ROCCAT's Owl-Eye 19K DPI optical sensor.