The Nintendo 64 Keyboard (Nintendo 64 キーボード) is an accessory released for the Nintendo 64DD in Japan. Nintendo released the accessory in conjunction with Randnet DD. Stickers came with the set that you could place over the buttons. With the keyboard, players could chat with people over the internet and send them digital mail. The accessory was never released outside of Japan. It cost ¥4,600. While the keyboard itself was black, the keys were white and dark blue. It seems to be used exclusively by one game, the Randnet Disk, which is a web browser and email client.