Adapter For Laptop PC High Speed USB 3.0 Hub External 4 Ports Adapter Splitter USB Expander Computer Accessories Brand new, made of high quality material. Plug and play, no device driver required for Hub installation. Independent switch, no need to unplug. Supports super faster data transfer up to 480Mbps/5Gbps, which allows you to transfer HD movies or files in just seconds. Built-in over-current protection to protect both connected devices and the hub itself from unforeseen power surges. Compatible with Windows 10/8/8.1/7 / Vista / XP and Mac OS X, Linux and Chrome OS. Through the LED indicator,you can easily monitor the connection condition. 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. Ideal connection for hard disk drives, digital cameras, scanners, printers, external CD/DVD,flash memory drives,mouse,keyboard and etc. Specifications: Product Name: 4 Ports USB HUB Material: ABS USB Port Number: 4 Main Color: Black 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 Packge Content: 1 X 4 Ports USB HUB