TP-Link Portable 3G/4G Wireless N Router, 1x 2.0 USB Port + 1xMicro USB Port, 1x Fast WAN/LAN Ports, WISP Mode, Travel-size Design, No sim card slot, No Configuration Required, UK Plug (TL-MR3020) :
Portable Wifi for Travel: Your Essential Mobile Wifi Device
Zyxel LTE2566-M634 WiFi 5 3G/4G LTE-A Portable Router on Servers Direct
M3 4g Lte Portable Wifi Modem Price Router Pocket Usb Hotspot 5g Est Sim Dual Wireless With Card Slot | Fruugo UK
Goshyda Mobile WiFi Router, 3G 4G LTE Portable Slim High Speed Internet Hotspot with 2100mAh Battery, SIM Card Slot, Connection for 10 Devices, for Business Travel, Outdoor : Amazon.co.uk: Computers & Accessories