The Tech Report published a review on the Zalmans ZM-K900M RGB LED gaming keyboarded
A quote from the article:
Zalman's ZM-K900M keyboard hides a huge range of hardware-controlled backlight and macro modes underneath an unassuming exterior. We took it for a spin to see whether this RGB LED-backlit mechanical marvel stands out in an increasingly jam-packed keyboard market.Zalmans ZM-K900M RGB LED gaming keyboard reviewed @ The Tech Report