d-link dub-1340 4 port superspeed usb 3.0 hub

SuperSpeed ​​USB 3.0 High-speed file transfers at 5 Gbps - almost ten times faster than USB 2.0 4 x USB 3.0 ports Fully backwards compatible with USB 2.0 and USB 1.1 devices Efficient Charging Able to charge four smartphones or tablets (including iPads) simultaneously Easy To Use Plug and Play Sync-n-go minimizes user wait-time Works on Windows, Mac and Linux computers Sleek and Portable Design Slim and lightweight Fits easily in your laptop, backpack or briefcase Technical Specific