Aluminum Type C to HDMI+2*USB 3.0+ TYPE C (DP)+RJ45+TF+SD+VGA
1. Aluminum case, Gray color
2. USB3.0 data transfer speed up to 5Gbps.
3. PD: 20V 3A, with usb3.1 10gbps data transfer function
4. System Requirements: Macs with OS X v10.8 or higher, PCs with Windows XP, Windows 7 or Windows 8 and      an available USB3.1 port. 
5. Over-current, over-heating, over voltage, and short-circuit protection