The ENV75 is a keyboard kit that comes with a 75% layout, weighing around 3kg. It features top and gummy O-ring mounting, solder and hotswap PCB with QMK and VIA support. The kit includes aluminum, copper, brass, and stainless steel components with various finishes. The price ranges from 400 to 500 USD depending on vendor and options. Kit includes keyboard kit, PCB, daughter board, PC plate, 50A O-ring, screws, silicone feet, and carrying case. Available colors include black, beige, white, silver, green, blue, navy, red, and pink.