The product is a handmade resin keycap featuring a creative design of a koi fish, perfect for personalizing a keyboard with a unique and artistic touch. The keycap is designed for MX switches and offers a single keycap option for customization. With its backlit capability, users can illuminate the keycap for added visual flair. Ideal for those looking to add a touch of creativity to their keyboard setup, this handmade keycap is sure to stand out and make a statement.