8 in 1 USB C HUB Type-C to HDMI USB 3.0 RJ45 Adapter PD Charger Dock for MacBook
TF/ SD card reader 1. RJ45: This port allows you to connect to a wired network for faster Internet connectivity. HDMI port: This port allows you to connect an external monitor or display to your device with a maximum resolution of 4K @ 30Hz.