Power and charging have been confirmed. Other functions have not been checked. I fully charged the device for the listing. Therefore, no claims and no returns are accepted. Please refrain from questions like "Can this be used for ◯◯?" Please search the model number online to check the specifications. I used it regularly until recently, and then stored it away. This is a decluttering sale. The item for sale is only the main unit as shown in the images. I look forward to your purchase if you understand the above. #Wi-Fi #PocketWi-Fi #wifi #pocketwifi