The TP-Link Archer MR402 Wireless Dual Band 4G LTE Router is a reliable networking solution designed to provide fast and stable internet connectivity for homes, offices, and small businesses. It uses a Nano-SIM card to access 4G LTE mobile internet and shares the connection through dual-band AC1200 Wi-Fi, delivering up to 300 Mbps on 2.4 GHz and 867 Mbps on 5 GHz. The router supports up to 64 connected devices and features two detachable 4G LTE antennas for improved signal reception, along with Ethernet ports for wired connections. It is an ideal choice for users who need flexible and convenient internet access in areas where fibre or fixed broadband services are unavailable.