This is the Galaxy 5G Mobile Wi-Fi (SCR01) mobile router. It looks and is about the same size as a smartphone (it runs Android inside). Originally sold by au and UQ WiMAX as a WiMAX +5G device, it is not SIM locked and can be used with SIMs from other carriers (APN settings required). Please note that even if the bands are supported, it may not be usable depending on the SIM you use (it may not be usable with your contracted plan). Using it with a Rakuten Mobile SIM is recommended. There is no remaining balance. The box and accessories are complete. SIM, charger, and cable are not included, so please use your own. The port is USB Type-C. Please understand that this is not new. Please check the condition from the photos. If you wish, I will send the 19th photo's folio case together (it was used). Please [comment] after purchase.