This Keji 7-in-1 Adapter features 1 x HDMI port, 1 x USB 3.0 port, 1 x SD/TF card reader, 1 x 100W PD charging port, and 2 x USB 2.0 ports, accommodating a variety of devices. Mirror or extend your screens to a projector or monitor with a resolution of up to 4K at 30 Hz via the HDMI port. Features: This adapter features 1 x HDMI port, 1 x USB 3.0 port, 1 x SD/TF card reader, 1 x 100W PD charging port, and 2 x USB 2.0 ports. Mirror or extend your screens to a projector or monitor with a resolution of up to 4K at 30 Hz via the HDMI port. It's excellent for conference presentations, games, or home theatres for an excellent visual experience. The USB 3.0 port offers transfer speeds of up to 5 Gbps, enabling you to access files within seconds. The SD and TF card slots support secure reading and writing speeds for browsing photos instantly. The 100W PD port provides a continuous charging speed to your computers at up to 100W. It's compatible with MacBook Pro and Air, iPad Pro, Dell XPS, and more.