This is a wireless keyboard with a Japanese layout and a numeric keypad, allowing for comfortable input. I used it as my main keyboard for several years, but I'm selling it because I upgraded my computer. - Model A1843 - Numeric Keypad: Yes - Connection Type: Wireless - Keyboard Layout: Japanese Thank you for looking. Connection Type... Wired/Wireless (Bluetooth) Series Name... Magic Keyboard Model Name... With Numeric Keypad Keyboard Layout... Japanese Layout... Japanese All keys have been tested and are working. It connects via Bluetooth and can be charged with a Lightning cable. There is some shine and light scratches on the back from use, but there are no issues with its functionality. This is for the keyboard only (cable not included).