The Glorious GMMK Pro is a magnificent keyboard, but one that requires a bit of fitting together. Luckily, the skill required is far more "LEGO" than it is "jet engine" or even "computer" - you'll just need to push in switches into the bare board and then press keycaps onto the switches. Glorious were kind enough to send over a full spread, including keycaps, their impressively tactile 'Panda' switches and a fancy curled USB cable, but you should be able to use pretty much any Cherry MX-style switch in these hot-swappable sockets so you have a great degree of control over how the keyboard feels to use.