Designed with Pros, Engineered to Win: PRO X TKL gaming keyboard is the next gen of the trusted tenkeyless PRO keyboard; it's been refined to eliminate every barrier between you and the win Play with tournament-proven speed and reliability of LIGHTSPEED wireless: Connect compatible mouse and PRO X TKL wireless mechanical keyboard with the LIGHTSPEED adapter for a powerful connection PRO-Grade Tech: Game mode control, standard keyboard layouts for 3P compatibility, media controls and volume roller, RGB lighting with LIGHTSYNC, and LIGHTSPEED, Bluetooth and USB options Mechanical Keyboard Switches: Featuring GX Brown tactile switches and dual-shot PBT keycaps