The TP-Link Archer MR200 AC750 Dual Band WiFi 4G LTE Router is a versatile device that offers fast and reliable connectivity for both home and mobile use. With its dual-band technology and 4G LTE capabilities, it provides seamless internet access for a variety of devices. Being unlocked allows for flexibility in choosing a carrier, making it convenient for users to select the best option for their needs. As a router from a reputable brand like TP-LINK, this product ensures quality and performance for users looking to enhance their networking experience. This has-been used and is in full working order. Please note there is no sim card with this and this needs to be purchased separately with a carrier you prefer...