1、Rotatable: The 180 degree rotatable USB hub can be rotated 90 degrees and 180 degrees for your convenience. 2、Data Transfer: USB 0 up to 5Gbps, USB 0 interface transfer speed up to 480mbps, add three USB ports to your computer. 3、Plug and Play: USB 0 hub is easy to configure, connect and use, supports hot swap, plug and play, and simple to operate. 4、Compatible Systems: 3 port USB 0 hub is compatible with for Windows, for OS X, for Linux systems, for desktop and laptop computers. 5、ABS Material: USB hub made of ABS material, wear resistant and durable, not easy to damage, can be used for a long time, lightweight and portable. 1 x 90 Degree Rotatable USB Hub Item Type: 90 Degree Rotatable USB HubMaterial: ABSInterface: USB 3.0x1, USB 2.0x2Data Transfer: USB 3.0 up to 5Gbps, USB 2.0 Interface Transfer Speed up to 480mbpsSystem Requirements: For Windows 98/98SE, for 2000.P4, for ME, for XP Sp3, for Vista, for Win7, for OS X 9.2, for OS X or higher, for Linux for kernel 2.4 or higher