Bluetooth folding keyboard with a numeric keypad, convenient for use. - Brand: Nilkin A keyboard that folds up compactly. The instruction manual is missing and not included. The manual is available on the following page: https://manuals.plus/ja/nillkin/nkf01-cube-pocket-keyboard-manual Also, a genuine Nilkin keyboard stand is attached to the back. This product has no angle on the keyboard and sits flat, which made it difficult to type, so I added the stand later. Please understand this before using it. The angle can be adjusted in two stages. (I cannot guarantee that those who do not need the stand can remove it cleanly.) As shown in the last image, this attachment alone costs over 2000 yen. Please check the images for the angle. Comes with a storage bag. Thank you for viewing.