Say goodbye to searching for the right key on your computer or the tricky pressing on your smartphone or music player. With the smart KB1K keyboard from FiiO, you can easily and clearly switch between tracks, mute the sound, or adjust the volume. The three large buttons and the volume dial on the KB1K keyboard make this super fast and simple. Thanks to the two USB ports, you can connect up to two devices. You can connect the KB1K keyboard to your computer using a standard USB cable. To use the KB1K keyboard with a smartphone or portable music player, you will need a USB OTG cable. The FiiO KB1K is a mechanical keyboard that integrates well with existing equipment thanks to its discreet plastic housing. The integrated RGB lights provide colorful effects. With the three buttons, you have quick access to the functions of next/previous track and play/pause. When you turn the dial, the volume changes, and when you press it, you can mute the sound. The three buttons and the lighting effects can also be individually programmed according to your needs. The required FiiO Keyboard software can be downloaded for free.