Mi USB3.0 expansion dock adapter

The equipment used is as follows:
Memory: Intel SSD 535 Series (ASMT1051) 120GB,
PC1: MacBook Pro 13 (macOS 10.13 ),
Processor: Intel Core i5,
RAM: 8GB,
Graphics: Intel Iris Graphics 540
PC2: Surface Pro 4 (Windows 10),
Processor: Intel Core i7,
RAM: 8GB,

External power supply: This product does not provide power supply and power cord.