This is a Pokémon GO Plus compatible device. I am selling it because I am replacing my equipment. Two accounts can be connected. This listing is only for the items in the photos; there are no instructions. The back cover is damaged and does not close properly. Therefore, I used a cover to keep the lid from coming off. Please understand this before purchasing. The device was working without any problems. There are scratches and dirt from use. It has been reset, but since everything included is shown in the listing, please refer to the manual online.