The gray Skeltr Smart Communication RGB Gaming Keyboard from ROCCAT comes with dual connectivity options so you can issue commands to a mobile device or a Windows computer. The Skeltr connects to your PC via a 5.9' braided USB cable and comes with Bluetooth 3.0, providing a wireless connection to smartphones and tablets. To toggle between a device and computer quickly, it is outfitted with a dedicated key. You can also answer calls while gaming by connecting your smartphone and headset to this gaming keyboard. Moreover, it sports a docking slot that keeps your smartphone or tablet at the ready.The Skeltr gaming keyboard features membraned keys along with five configurable illumination zones in 16.8 million colors. To create customized commands, 512KB of memory and programmable keys are on board, so you can win gaming matches or finish productivity tasks quickly. For comfort, it includes a detachable wrist rest.Universal Device Docking SlotROCCAT has outfitted the Skeltr gaming keyboard with a device docking slot, discreetly positioned on the rear side of the keyboard, to hold your smartphone or tablet.Type to DeviceThe Skeltr lets you toggle between system and mobile device typing at the touch of the button, so you can hammer out a quick response to your friend without interrupting your gaming.Manage Audio and CallsWith your smartphone and headset connected to the Skeltr, you can take calls through your headset without interruption by simply hitting the Call button. Additionally, an audio button lets you quickly toggle between PC and mobile device as an audio source, letting you listen to music stored on your phone.Companion App ReadyAn ever-expanding list of games comes with companion apps for your mobile devices to deliver additional features for your games. To provide the best gaming experience, ROCCAT's Power-Grid app works as a fully-customizable remote control for your PC, letting you monitor and control software.ROCCAT Swarm PoweredSwarm works as a veritable gaming command HQ for your PC by offering a software and driver suite as well as an overview of all your ROCCAT device settings. For smartphones, it is an extension of the computer software, letting you launch games quickly, configure illumination options, check APM and GPU/CPU temperatures, and more. Additionally, it features Talk FX + AlienFX support, providing lighting effects for your games in 16.8 million colors.