We have played with and enjoyed a few products from Kanex in the past, and today the company showed off its latest USB 3.0 charging solution at Macworld with the DualRole. The product is a super lightweight and very portable bus-powered USB3 hub that packs three extra USB 3 ports and a Gigabit Ethernet adapter. That means you’ll be able to add a Gigabit Ethernet adapter to your Retina MacBook Pro or MacBook Air and have an extra three USB ports on hand.

9to5Mac went hands-on with the DualRole today during Macworld, and we definitely want one for ourselves. Anyone who travels knows how nice it is to connect via Ethernet when hotel Wi-Fi gets sketchy, and it’s certainly nice to be able to carry around an additional three USB 3.0 ports in your pocket at the same time. DualRole also provided an optional 5V power adapter to offer a little extra power to the USB ports, and the built-in cable tucks away nicely when not in use. DualRole is selling for $69 through the Kanex website, but it should also land next to the company’s lineup of other solid products on Amazon shortly.