EC Technology Type-C SD Card Reader Aluminum Superspeed USB 3.0 3 in 1 Card Reader Adapter for SD Card/CF Card/Micro SD Card and More for New Macbook and Other Type-C Devices High-speed transmission, connects to your mobile/Tablet devices that support Type C port .Note:Only can be used for type C compliant devices,can not be used in an USB port device. Card Reader: Instantly transfer high resolution photos and video recordings from your camera. Plug the SD card and have everything moved to your laptop in just a few seconds. Support SD/SDHC/SDXC card of up to 2 TB. Enjoying two card readers simultaneously! High Quality, Built-in surge protection keeps your devices and data safe, easy to use, plug and play, no drivers required, supports hot swapping.Operating system: WindowsXP/Vista/Win7/Win8/Win10, Mac OS, Android Durable metel body, good for heat disspation, small and light weight, more easily for information exchange Package Contents: 1 x EC Technology Card Reader,1 x Instruction Manual.