This is the main body of a Rakuten Mobile pocket WiFi router. ・Used with Rakuten Mobile ・Initialized ・Operation confirmed ・Body only (box, instruction manual, and SIM card are not included) ・Due to home storage, the main body has some signs of use and dirt (please check the photos) The SSID and password are listed on the sticker on the back of the main body. You can use it immediately by inserting a Rakuten Mobile SIM card. Please purchase only if you understand that this is a used item. Feel free to comment if you have any questions.