CSL - 4 Port USB 3.0 HUB (SuperSpeed) | up to 5Gb / s | 4 Port Switch | PC and MAC | Laptop / Tablet | No drivers | gold plated contacts | Black | backwards compatible (Personal Computers) 5
CSL - 4 Port USB 3.0 HUB (SuperSpeed) | up to 5Gb / s | 4 Port Switch | PC and MAC | Laptop / Tablet | No drivers | gold plated contacts | Black | backwards compatible (Personal Computers)
No loss of speed, you can use all four ports simultaneously really. Use the adapter to an Asus Transformer Book with mouse, two external hard disks and USB stick.