TABLLYUGE 4 Port HUB USB 3.0/2.0 HUB Multiport USB Splitter 4 Port USB HUB Adapter Expander Splitter for Notebook Laptop PC

Please Note:There may be slight differences in the appearance between different batches of Adapter, which are different from the pictures, but do not effect using it,if you mind,please do not buy it！Thank you for your cooperation！[USB Port Expansion]: Simultaneously support 4 USB ports, easy plug and play, increasing your productivity.[Application]:Compatible with all devices and OS systems, no driver required .Ideal connection for hard disk drives, digital cameras, scanners, printers, external CD/DVD, flash memory drives, mouse, keyboard and etc.[Transfer speed]: Supports data transfer speeds of up to 480Mbps/5GB per second (at USB 2.0/3.0 speed).Specifications :USB Port Number: 4Main Color: BlackTransport Interface: USB2.0/USB3.0Transmission Rate: USB 2.0 port up to 480Mbps; 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/500maExternal Power Supply: 5V/1.5A-2AUsage Temperature: 0 -70Storage Temperature: 10 -90Size: 7.54.01.0cm / 2.951.570.39inchPacking list:1 x USB Hub