The ProtoArc Foldable Compact Keyboard, model XK04, is a portable Bluetooth keyboard in sleek black color. It features a QWERTY layout and English keyboard language, making it easy to use for everyday tasks. This compact keyboard from ProtoArc is designed to be convenient for users on the go, with its foldable design making it easy to carry around. The charger is included, making it ready to use right out of the box. Made in China, this keyboard offers a comfortable and efficient typing experience for users looking for a reliable portable option.