Brand new, made of high quality material. Built-in over-current protection to protect both connected devices and the hub itself from unforeseen power surges. Flexible cable can extend the hard-to-reach USB ports on your desktop to your desired location, which making it a nice choice for desktop. Plug and play, no device driver required for Hub installation. Independent switch, no need to unplug. Compatible with Windows 10/8/8.1/7 / Vista / XP and Mac OS X, Linux and Chrome OS. Ideal connection for hard disk drives, digital cameras, scanners, printers, external CD/DVD,flash memory drives,mouse,keyboard and etc. Through the LED indicator,you can easily monitor the connection condition. Supports super faster data transfer up to 480Mbps/5Gbps, which allows you to transfer HD movies or files in just seconds. Specifications: Product Name: 4 Ports USB HUB Material: ABS USB Port Number: 4 Main Color: Black, White Transport Interface: USB2.0/USB3.0 Transmission Rate: USB 2.0 port up to 480Mbps; USB 3.0 port up to 5Gbps Operating system: Win95/98SE/Me/2000/XP/7/8/10/vista, Linux, Mac OS 8.5 and above. Power Supply: USB 5V/600ma External Power Supply: 5V/1.5A-2A Usage Temperature: 0 -70 Storage Temperature: 10 -90 Cable Length: 15cm / 5.91inch Size: 7.5*4.0*1.0cm / 2.95*1.57*0.39inch #SpeedUSB #3.0Hub #4Ports #SplitterUSB @usb Packge Content: 1 X 4 Ports USB HUB