MikroTik - "My coffee shop setup. 12v battery, #hAPac2 and a 12v to USB x4 high output charger. Gives me wired and wireless connects, firewall protection and a VPN back to the
USB Wifi Adapter Wifi USB Dongle USB RJ45 Ethernet Laptop TV Box Network Card Wi-fi Antenna for PC MTK7601 RT5370 AX88772 SR9900 - AliExpress