Dual USB 3.0 Hub Splitter, 2 Ports for Laptop, Fast Speed Data Transfer Adapter
Dual USB 3.0 Hub Splitter, 2 Ports for Laptop, Fast Speed Data Transfer Adapter for Printer, Keyboard, Samsung Notebook 9 and Charging Cable - Black. 3.0 and 2.0 DIFFERENCE 1. USB3.0 interface color for blue 2.