Specification: 1. Color: Rose Gold/ Gold/ Silver/ Gray.  2. Material: ABS(Acrylonitrile Butadiene Styrene)+Aluminum alloy.  3. Slot: 1*Type-C / 2*USB3.0 port / 1*TF/ 1* Micro SD.  4. Product size: about 96x29x12mm / 3.8"x1.1"x0.5".     Features: 1. Type-C specification can up to 5Gbps accessibility speed.  2. Plug and play, support hot plug. No installation device, no external power needed.  3. Integrating SD, USB, TF card and Type-C slot, strong compatibility, identify all the standard interface of a digital memory card.  4. Lightweight, choiceness convenient, portable, digital storage the best partner,easy to carry for travel.  5. Support data transport and power charging.  6. Support for MacBook 12".  7. Card slot with functions of automatic detection, automatic detection when there is a digital SD memory card inserted.     Note: Not support two hard disk read or write at the same time.  The data transmission between the card slot and the card slot is not supported.     Package included: 1 * Multifunction USB Hub Type-C to Type-C USB 3.0 2Ports TF SD Card Reader for Laptop PC