The YUNZII ACTTO B307 Retro Mini Bluetooth Retro Typewriter Keyboard is a stylish and portable keyboard that features a QWERTY layout and Bluetooth connectivity. This green keyboard is made of plastic and has a compact size of 15 inches in length, 9 inches in width, and 3 inches in height. It also has a phone-tablet holder and removable keys for added convenience. The English keyboard language and retro design make it a charming choice for users looking for a unique and functional keyboard for their computing needs.