For sale is a "Happy Hacking Keyboard Professional 2 (HHKB Pro2)," a high-quality keyboard that uses a capacitive non-contact switch system. This is the English layout, black model, with model number PD-KB400B. ■ Condition Operation has been confirmed. There are no noticeable scratches or stains, but there is some wear and tear due to it being a used item. The DIP switch settings on the back are also listed on a label. This keyboard is recommended for those looking for a compact keyboard with a good typing feel. Some keycaps have been replaced. (The original keycaps are also included) ■ Accessories Main unit, keycaps, USB cable ■ Notes * Please understand that this is a short-term operational check, and we do not guarantee long-term operation. * We do not guarantee detailed operations or any unconfirmed items mentioned above. Please understand this before purchasing. * Due to amateur photography, the images may look slightly different in color and texture due to light reflection, but please understand. * There may be some minor dirt as it is stored at home. Please refrain from purchasing if you are sensitive to this. * In principle, returns are not accepted to prevent product substitution.