SIM Card Reader

A SIM card reader is a device or component that allows a computer or other electronic device to access and communicate with a SIM card, which stores information like your phone number, contacts, and network credentials. It typically connects via USB or built-in slot, enabling users to read, write, or transfer data to and from the SIM card. This is useful for managing contacts, migrating data between devices, or backing up SIM information. Essentially, it's a tool that facilitates safe and easy access to the data stored on your SIM card without needing to insert it into a phone.