This Bluetooth mini keyboard imitates the design of a classic retro typewriter and is made of two colors. It is light, fashionable and attractive. It uses ABS materials and a quiet sound helps you enjoy your work. In addition, the 85 key design makes it more compact and easy to carry. It is suitable for working and studying in outdoor cafes. The most prominent function is that it can up to three devices, support fast and convenient switching and improve use efficiency.