Vandesail Combo Hub 3 USB 2.0 Hub All in 1 Memory Card Reader for SD / MMC / M2 / MS / MP Pro Duo (Wireless Phone Accessory)
I have a Mac Book Pro and there are only 2 USB ports and a card reader on the side. That's good, but it can sometimes run out of space. This USB multifunction and handy. With it, I can really optimize a USB taken through cable and connect my computer