The culprit was a white LED — but why this was the case is a ... the trail led to a lack of diodes in the matrix. This keyboard had an extremely clever yet rather cursed design in which it ...

The 'flagship' full-RGB Cooler Master keyboard offers a lot of bling for £100, but for £80 does a plain white version really deliver enough to be considered good value? Read the full review here ...

Want a back-lit keyboard? Make one yourself ... He then inserted an LED into each switch’s backplate, reassembled them, mounted the keys back on the board, then added some current-limiting ...