This is a 304ZT model Pocket WiFi, Wi-Fi connection compatible. I am selling it because I have canceled the service and have it at home, and I'm decluttering. I'd like to offer it to someone who needs it. Since it has been stored for a long time, I recommend replacing the battery. When charging via USB, it doesn't connect unless a little pressure is applied to the bottom, as shown in photo 1. There is a crack on the screen. I don't know much about how to use it. USB cable is not included. Thank you. - Model: 304ZT - Type: Mobile Router - Connection method: Wi-Fi - Brand: Pocket WiFi Thank you for viewing.