USB 3.1 (PD Model) type C interface with transfer data rate up to 10 Gbps Easy operation: plug and play, no extra driver is needed The USB-C multiport Whole Aluminum metal case adapter Supports resolutions up to full aperture 4K/2160p(4K) ultra HD Can connect U disk, hard drive, mouse, keyboard, phone. Compatible with Mac OS, Chrome OS, and Windows 10 Three output ports: USB 3.0 type A standard female output port HDMI female output port, support 1080P USB-C female charging port (the charging port doesn't support data transfer, AV out, output charging and extending adapter) Color: Silver Size: approx. 16.3x5.8/6.41x2.28inch Quantity:1pc