Amazon offers TP-Link 4-Port USB 3.0 Hub, USB Splitter for $9.99 with free shipping for prime member or on orders over $25, you can save $20.00 at checkout.
- Instantly add four USB 3.0 ports to any compatible devices
- Plug-and-Play for windows, Linux, Mac OS, no driver required
- Backwards compatible with USB 2.0 and USB 1.1
- Can be used for both power charging for mobile phones and data sync