Type-c Reader USB3.1 to Usb /SD TF Card Reader/Micro USB No driver Needed 
Product features
1, support the USB3.0 Specification Revision 1.0/2.0 version, compatible with USB2.0 and USB1.1
2, USB output port can be connected to the USB keyboard and mouse USB external device.
3, low power, unique voltage and current overload protection, effective protection of HUB and connected devices, ultra-thin portable, designed for AIR MACBOOK, super and tablet PC design, compatible with all PC models
5, support hot plug, plug and play, no need to drive
6, support U0/U1/U2/U3 USB3.0 (P0/P1/P2/P3) and L0/L1/L2 USB2.0 power saving mode
7, support the security number SDHC v1.0/v1.1/v2.0 / SDXC
8, support the security number 3 SDR12/SDR25/SDR50/DDR50/SDR104 (ultra high speed) UHS-I
9, in line with the USB bus power supply and self powered
10, support system: Server Windows 200320082012, 2000/ME XP, Windows, Vista, 7, and MacOS 10.x. 8Linux or updated version