There are some pretty small USB hubs lately. If you need a full featured USB 3.0 (with or without ethernet), this is a nice option and it matches Mac styling: h

There are some pretty small USB hubs lately. If you need a full featured USB 3.0 (with or without ethernet), this is a nice option and it matches Mac styling: http://www.amazon.com/dp/B00PC02HOU/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=VGD7HOKWPVE2&coliid=I1OCWXELGRTLLI&psc=1 http://www.amazon.com/dp/B00PC02HOU/ref=wl_it_dp_o_pC_nS_ttl... If you just need USB 2.0, you can get something tiny like this to carry: http://www.amazon.com/Cute-USB-2-Port-Splitter-Black/dp/B00FJG5T4W/ref=sr_1_1?s=electronics&ie=UTF8&qid=1428606799&sr=1-1&keywords=small+usb+hub http://www.amazon.com/Cute-USB-2-Port-Splitter-Black/dp/B00F...