Operation confirmed. Please note that I have not cleaned the keyboard by removing the keycaps. I will include the original box if I can find it, but it is currently not included. Please check the official page for specifications: https://www.realforce.co.jp/products/R3SA41/ REALFORCE R3S white keyboard, made in Japan, offering durability and a comfortable typing experience. - Brand: REALFORCE - Model: R3S/R3SA41 - Color: White - Country of Manufacture: Japan Thank you for viewing.