With the QuirkyQRP LED Ham Radio Shack Reference Mat on your desk you will always have immediate access to useful ham radio information such as: Amateur Radio band plan, HF/VHF/UHF Calling frequencies, Q-codes, Phonetic alphabet, RTS signal report guide, and of course a morse code chart. All without having to look more than just a few inches away from your ham radio. Designed to add that finishing touch on any ham radio desk, this RGB LED desk mat brings a wow factor unlike anything else. Made with a precision surface featuring an advanced blend of soft cloth and fine fabric. Comes with detachable USB connector and non-slip backing. The LED strip has 14 different light settings which can be controlled by clicking the on/off button. If you hold it for more than 3 seconds, RGB lighting will switch off. .: Soft Polyester surface .: 0.11" (3mm) thick rubber base .: RGB LED light strip around the edges .: Includes micro USB cable .: Detachable USB - Connector .: Non-slip rubber backing A next level ham radio gift for the amateur radio operator who has everything.