Check the listing for details. 4 Port USB 3.0 Hub Cable Power Adapter Splitter Multiple Extender for Laptop. Color: Black, Condition: New. Listed at 5.98 USD. Features: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: ABSUSB Port Number: 4Main Color: BlackTransport Interface: USB3.0Transmission Rate: USB 3.0 port up to 5GbpsOperating system: Win95/98SE/Me/2000/XP/7/8/10/vista, Linux, Mac OS 8.5 and above.Power Supply: USB 5V/600maExternal Power Supply: 5V/1.5A-2AUsage Temperature: 0 -70Storage Temperature: 10 -90Cable Length: 15cm / 5.91inchSize: 7.5*4.0*1.0cm / 2.95*1.57*0.39inchPackge Includes: 1 /2/3/4/5 X 4 Ports USB HUB