NOVOO USB C Dongle turns a single Type C on your laptop into 7 differents ports, USB C to HDMI 4K, USB 3.0 x 3, USB 2.0, Type C Power Delivery 100W charging port, 1000Mbps RJ45 Ethernet. Very suitable for office work, conference, home office, classroom, gaming or watching movies. Just plug in and go. • NOVOO 7 in 1 USB C to USB C adapter offers extra three USB 3.0 and a USB 2.0 for multiple USB devices such as flash drive, hard drive, keyboard, mouse, printer, MP3 player and more. Keep you away from the trouble of plugging & unplugging your devices repeatedly. USB 3.0 supports data transfer up to 5 Gbps. There is no any interference between USB 2.0 and bluetooth devices, perfect for bluetooth mouse. • NOVOO USB C Hub HDMI enables mirror or extend your laptop to a HDTV, monitor or projector up to 4K UHD (3840x2160@30Hz) resolution. Perfect to project your PPT, enjoy a 3D film in a larger monitor or add a second screen to extend your laptop. • 7 in 1 USB C PD Ethernet Hub has a Type-C Power Delivery charging port which supports pass-through charging up to 100W, fast charging your laptop, even compatible with Macbook Pro 16" which requires 96 Watts of power. RJ45 LAN allows a stable connection to Gigabit network and lets you enjoy high-speed internet. 1G movie can be downloaded in a few minutes. No lag and No interference.