Logitech has finally found a practical use for the RGB LED backlighting in their new G810 Orion Spectrum mechanical gaming keyboards. At PAX East, the company has arranged 160 of them into a massive wall-mounted display, which has the ability to show text and videos through the RGB backlighting system.

The Great Wall of Logitech, as it's called, is actually quite responsive and delivers a pretty fun viewing experience at a distance. Of course when you get up close the keyboards don't provide a whole ton of resolution, but the entire system and its controlling software is certainly very impressive.

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