The Makr75 from Corsair is easily the company's most customisable and DIY friendly keyboard to date. Using their web-based keyboard builder you can set up a keyboard that's perfect for your tastes, choosing from a selection of switches, plates, connectivity options and keycaps to MAKR your dream keyboard. Coming in at roughly £300 when you go all in, though, can the Makr75 deliver the quality to match its premium price tag?