LTE-compatible, SIM-free USB dongle for easy internet connection. I purchased it at an auction, but I have never used it. I don't know much about the technical aspects, so please only purchase if you can troubleshoot it yourself. - Brand: GREEN HOUSE - Model: LTE-compatible USB dongle - SIM Type: SIM FREE - Connection Type: USB connection - Supported Network: LTE - SIM Card Size: Micro SIM Thank you for looking. #Mobile #Router