1、The signal transmission of the USB cable connection is stable, and the cable length is 3 meter, and the compatibility is strong. 2、The flexible buttons are durable and made of high-end materials with smooth operation and perfect feel. After a million points pressure test, the performance is still intact and the buttons are sensitive and unobstructed. 3、The outer frame of the keyboard and the border of each keycap is arc-shaped corner. It considers the comfort of use, and is not harmful to the hands. 4、The anti-slip foot pads are designed to operate stably and to generate great resistance to friction whenmake contact with a wooden tabletop or a smoothtabletop, ensuring that the keyboard is stable and not easy to slide during operation. 5、With high toughness, strong and durable appearance, the product is suitable for any desktop computer and notebook. 1 x Wired Mini Japanese Keyboard Item Type: Wired mini Japanese keyboardModel: TT-A01 JapaneseMaterial: ABS + plasticColour: BlackNumber of Keys: 78 keysLink Method: Wired USB connection (line length Approx. 1.3m / 4.3ft)