Surface Pro Signature Keyboard - Junk Item - Must Read Description

Please examine the photos and make your own judgment before purchasing.

Product Overview
Model: Surface Pro Signature Keyboard FCC ID: C3K1864 (for Pro 8 / Pro 9 / Pro X)
Color: Gray
Brand: Microsoft (printed on the back)
Layout: Japanese

Condition
There are some stains on the cover.
The keyboard itself is relatively clean.
Purchased as a working item from a major used goods shop.
However, I do not own a compatible Surface Pro, so I cannot confirm its operation. Due to the nature of the product, it is being sold as is (junk).
Please understand this before purchasing.

Feel free to request price negotiations or leave comments.