USB-C hub with 4 connections when slots are in short supply (or are to be extended) on a PC, notebook, MacBook or tablet, or if multiple devices are to be connected / disconnected centrally via a single plug Plug & Play, no manual software / driver installation required Compatible with Thunderbolt 3/4 (lightning symbol) Power supply via USB Connections: 2 x USB-A: for e.g. external hard drive, USB stick, mouse, keyboard, printer 1 x USB-C data & power: for e.g. external hard drive, USB stick, mouse, keyboard, printer or PD charger, PD power supply unit, PD power pack 1 x LAN/Ethernet: for e.g. cabled Internet / network connections