The KAT Classic Retro is an upcoming group buy for a keyboard keycap set. The group buy is expected to start in August or September and will last for one month. The keycaps will be made by Keyreative, a company with a history of producing high-quality keycap sets. The KAT profile is known for its comfortable typing experience, and the Classic Retro set will feature a beige color scheme. The set is expected to be able to deliver in a timely manner, depending on the quantity ordered.