Patriot Viper V770 Mechanical RGB Keyboard @ techPowerUp
 

The Viper V770 is Patriot Memory's first RGB backlit keyboard, and they have made sure this leaves an unforgettable impression. It features dedicated media, macro and lighting control buttons, USB and audio pass-through, full 16.8 M RGB backlighting on not just every single key on the keyboard but also the provided wrist rest and a light weight driver to offer more control and functionality.

https://www.techpowerup.com/reviews/Patriot/Viper_V770/