This is used. Tested and working. A name is written on the back.

The Logitech Logi Y-R0052 Keys-to-Go Portable Wireless Keyboard is a sleek and compact keyboard designed for on-the-go use. With its wireless connectivity and portable design, it allows for easy setup and use wherever you are. The black color and slim profile give it a modern and stylish look, making it a convenient and versatile accessory for any computer or tablet. Built by Logitech, a trusted brand in the industry, this keyboard ensures quality and reliability for all your typing needs.