The D-Link 4G LTE USB WIFI Adapter Dongle DWM-222 provides super-fast 4G connectivity for your devices. With a maximum wireless data rate of 150 Mbps, it ensures seamless and efficient internet access. The unlocked device supports both 3G and 4G LTE networks, making it versatile for various carriers. The compact black adapter, measuring 10.3cm in length, is easy to use and suitable for gaming as well as everyday internet usage. The dual-band technology and USB 2.0 port add to its functionality, making it a reliable choice for those in need of a reliable mobile broadband device.
This dongle replaced an O2 branded MF823 on a Asus AC68U router. The SIM card slot worked with some cards but not others - not locked but dodgy contacts. Not ideal for attaching to a router as it doesn't have a webui interface so you can't access its settings or read any texts. No external aerial sockets but the internal one works as well as the MF823 did before it died.
Good value at £20 but pay a bit more and you get more features.