Happy Hacking Keyboard Professional HYBRID Type-S Japanese layout. Model: HHKB Professional HYBRID Type-S Color: Sumi (Black) Layout: Japanese (JIS) Model Number: PD-KB820BS Interface: Bluetooth 4.2 (LE) Class2, USB Type-C I've been using this for a while, but I'm selling it because I no longer need it. Operation has been confirmed. There are no noticeable scratches, but please refrain from purchasing if you are concerned. All the packing contents listed in the instruction manual are included. * Due to the prevention of product substitution, returns are not accepted. Thank you for your understanding.