The product is a set of 87 PCS mechanical keycaps for a keyboard, specifically designed for the popular video game Minecraft. The keycaps are transparent and engraved with Minecraft-themed designs, adding a unique and colorful touch to the keyboard. The layout of the keycaps is QWERTY, standard English language, making them compatible with most standard keyboards. Perfect for fans of Minecraft looking to customize their keyboard with a touch of gaming flair.