Hello
If you decide to go with purchase another router
This might help you
https://www.amazon.ca/Asus-RT-AC750-CA-Wireless-Dualband-AC/dp/B01MRG18IM/ref=sr_1_16?ie=UTF8&qid=1517874581&sr=8-16&keywords=asus+router
This will support USB 2.0 just letting you know a lot of people neglect the router is just printer of internet yes it is some truth but it is half of it.
Actually, a router is the main device that you should put your money on.
Since the router controls the internet and network traffic from your ISP(Internet Service Provider) therefore having good router means you will have consistency speed throughout all of your Wi-Fi devices.
Normally even though you open the box you can return it though.