This product is either discontinued or we cannot get that from suppliers.
Alogic VPLU3H4A, 4 Port Usb 3.0 Hub Premium, Output USB 3.0 Output Port x 4, Input USB 3.0 Input Port x 1, Bus-powered / Self-powered, Speed USB3.0 Low-speed (1.5 Mbps) / Full-speed (12 Mbps) / High-speed (480 Mbps) / Super-speed (5 Gbps), USB2.0 Low-speed (1.5Mbps) / Full-speed (12Mbps) / High-speed (480Mbps), O/S Windows XP, Windows Vista, Windows 7, Windows 8, Mac OS X and above.
The Alogic VROVA Plus 4 Port USB Hub allows to effortlessly add 4 Extra USB 3.0 Ports to your computer. The ultra compact hub is crafted from a single block of Aluminium resulting in a thinner, durable and incredibly beautiful design.