Manage All in One USB-C Hub: The USB C Hub Adapter is compatible with all devices that contain Type-C / USB ports, especially MacBook Pro and Air. Super Fast Data Transfer: USB 3.0 ports support transfer speeds up to 5Gbps, 2 USB 2.0 for 2.4G wireless mouse and keyboard without signal interference. SD/TF slot can access files in a few seconds. RJ45 100M Ethernet port provides more stable and faster internet access than most wireless connections.(Note: USB C Adapter It can't read SD/TF card at the same time.) 4K HDMI and VGA: The USB C docking station supports high resolutions of up to 4K 3840 x 2160 @ 30 Hz and streams 4K or Full HD 1080p videos directly to HDTV, monitors or projectors and is downward compatible with 2K / 1080p / 720p resolutions. The VGA port supports up to 1080P @ 60HZ. Dual-core Technology , PD Fast Charge: USB C Hub multiport adapter is combined with the built-in dual-core chip, which has lower power consumption