1‎.‎ 4‎-port Usb 3.0 Hub Simply Helps You To Connect Up To 4 Usb Devices To Your Pc Or Laptop‎,‎ Such As External Hard Drives‎,‎ Usb Flash Drives‎,‎ Mouse‎,‎ Keyboard‎,‎ Usb Headphone‎,‎ Speakers‎,‎ Memory Cards‎,‎ Keyboard‎,‎ Mouse And Much More Usb Devices Etc‎.‎ It Keeps You Away From The Trouble Of Plugging& Unplugging Repeatly‎.‎2‎.‎ 5gbps Super Speed Usb 3 Hub‎:‎ Usb 3.0 Hub Supports Super Faster Data Transfer Up To 5gbps‎- 10x Faster Than Usb 2.0 ‎(‎480 Mbps‎)‎‎,‎ Which Allows You To Transfer Hd Movies Or Files In Just Seconds‎.‎ It Is Backward Compatible With Usb 2.0‎,‎ 1.1 And 1.0‎.‎ Through The Led Indicator‎,‎ You Can Easily Monitor The Connection Status‎.‎3‎.‎ This Usb 3 0 Powered Hub With 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.‎ Moreover‎,‎ The Handy And Compact Design Offers An Ideal Way To Fast Access To Your Usb Devices Anywhere‎.‎4‎.‎ Compatible With Windows 10/8/8.1/7 / Vista / Xp And Os X‎,‎ Linux And Chrome Os‎.‎ Plug & Play‎,‎ No Driver Needed‎.‎ 5‎.‎ With Built‎-in Protection For Over‎-voltage And Over‎-current‎,‎ This 4 Port Usb Charging Hub Can Keeps Your Digital Devices And Data Safe‎.‎