JINHEZO 4-Port USB 3.0 Data Hub The Small and Speedy USB 3.0 Hub Transform one USB port into a 4-port data and accessory station, so you'll never run out of ports again. Transfer movies, music, or an entire photo library in seconds with 5Gbps data speeds. Some USB hub cables are so incredibly short they almost defeat the purpose of convenience. No matter which way you bend or twist, this cable will stay firmly connected to the USB hub; even wrapped up inside a bag. An incredibly compact design saves on clutter, leaving room for all those accessories you'll be plugging in. High-speed charging. Leading technology. Supported Systems: Windows 10, 8, 7, Vista, XP Max OSx 10.6-10.12 or later Linux 2.6.14 or Later Compatibility: 2.4 GHz wireless devices (such as wireless keyboards and mice) and some USB 3.0 devices may not be supported, or may not work in close proximity to a hub or other USB 3.0 device. Power Usage: For a stable connection, avoid connecting devices that exceed a total of 900 mA. Devices are usually rated as follows: Mouse 100 mA USB Flash Drive 100 mA Camera 300 mA Keyboard 500 mA External Hard Drive 900 mA