The CHOETECH 11-in-1 laptop charging station comes with all the necessary functions for daily life and general work, including USB C PD 100W charging port, HDMI 4K, 1080p VGA, RJ45 Ethernet, USB 3.0, Type C, SD / TF card, 3.5mm audio slot. Plug and Play. No drive units are needed, creating more value for life.