Very compact: This is a 3-in-1 card reader with an SD slot, microSD card slot, and USB 3.0 port. The USB 3.0 port is applicable for cameras, wireless keyboards, mice, and USB memory sticks. With a simple structure, it's small and very convenient to carry around. No power supply is needed, and it can be used immediately by simply plugging it in without any special settings. It supports playing drive recorder videos (Android smartphones), transferring digital camera photos to a PC, importing SD card data to a computer, and checking videos taken with an external camera on a smartphone (OTG function ON). 【Wide Compatibility】Compatible with MacBook Pro 2018/2017/2016, MacBook 2017/2016/2015, iPad Pro 2018, Surface Book 2, HTC U11/U12, Pixelbook, Dell XPS 15 / XPS 13, Galaxy Book, and many other USB-C devices. Type-C USB Card Reader SD TF 3-in-1 with USB 3.0 Port Memory Card Reader Multi Card Reader OTG Function High-Speed Data Transfer Capacity Shortage Memory Solution File Management Memory Card Reader SD/Micro SD Card Compatible USB Card Reader Ships in simple packaging. The actual product photos are on the second image. 51-47800