Thats a simple model of keyboard with animated lighted symbols. The animation done in After Effects 2017, project file is included so you can change something what you want to change there, also there are a .psd file when you can change font of all or just few symbols, also size and everything else (after changing something you will have to add new file in After Effects project and render it again, of course). In Blender you can easily change color of keycaps and main plate by choosing base color in Principled shader and it will not affect on lighting effects. It also looks pretty decent in EEVEE.