This is the all-aluminum, gasket-mounted, tkl wired Epomaker x Feker barebones keyboard kit in blue. It includes per-key rgb, 5 layers of foam, factory-lubed stabilizers, NKRO, and key maps and rgb can be modified using software provided by Epomaker. Also included are 108 Gateron Milky Yellow switches (5 pin, factory lubed). The keyboard was used less than 10 hours, largely for sound comparison. The switches have never been used (though the box has been opened). This is my favorite tkl keyboard (I have several Galaxy 80 keyboards, and I'm keeping the lavender one).