electronic device typically black or grey a number of input ports for connecting to other devices a power cord a switch to activate or deactivate the hub indicator lights to show the status of the hub a wall mount or desktop stand to support the hub
hub which has electronic device hub which typically black or grey hub which is a number of input ports for connecting to other devices hub which is a power cord hub which is a switch to activate or deactivate the hub hub which has indicator lights to show the status of the hub hub which is a wall mount or desktop stand to support the hub