The world is overflowing with USB hubs and USB ethernet adapters, but this one will act as both.

If you own a MacBook or a similar ultrathin laptop without an ethernet port, this looks like a must-own accessory, especially if you travel frequently. As an added bonus, you’ll get a tiny USB to USB-C adapter, which you’ll probably need for the next computer you buy. [UNITEK 3 Ports USB 3.0 Charging Hub and RJ45 10/100/1000 Gigabit Ethernet Converter, $18 with code O8NNW95C]

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