This backlit illuminated keyboard combines Red, Green & Blue LEDs arranged like the colors in a rainbow. Onboard keystroke commands allow you to control special effects with the lighting that mirror breathing with the pulsation of the LEDs. Illuminated keyboards are the perfect solution for your home office or gaming environment, during the day & even better at night, whether you are working hard or playing hard. Record your Macro Keys with the programmable driver to provide access to your most frequently used program, the Internet & your Multimedia Controls. Comes with a unique color adjustment knob, which allows you to adjust the color brightness or the patterns to match your style. Wired / Wireless: Wired; Connector / Port / Interface: USB; for Device Type: Windows Computer; Keyboard Design: Standard.