The Inland French PBT Keycaps are designed for mechanical and optical keyboards, providing a high-quality and durable option for keyboard enthusiasts. These keycaps are made by the reputable brand Inland and feature a wireless and wired connectivity interface, with support for Bluetooth and USB. With a sleek projection keyboard style, these keycaps are water-resistant and offer a convenient plug-and-play functionality. Perfect for desktop use, these French-language keycaps are a stylish and practical addition to any keyboard setup.