Bluetooth-connected English layout wireless keyboard, stylish black design. - Brand: ARKTEK - Color: Black - Type: Wireless Keyboard - Key Layout: English Layout - Connectivity: Bluetooth I feel like this is a keyboard with a pretty long battery life. Cleaned, disinfected, and tested for functionality. When I washed the metal surface on the back, the processing film came off a little. It's not very noticeable, so I left it as is, but if you're concerned, you can remove it cleanly with a melamine sponge. Thank you for looking.