Just a heads up, the device you mention uses an RT5350-based SOC. There's nothing wrong with it, but support can sometimes be a little flaky.

However, the built-in wifi chipset doesn't do channel hopping properly while the AR9331 does, meaning that for people doing 802.11 security stuff this is not the chipset for you.

If on the other hand you're not doing 802.11 or anything funky with the hardware, it's a nice little box. I have one using a CDC ether USB gadget to inject rickrolls into web pages.