An interface is a point of interaction with software, hardware or peripheral devices such as a computer monitor or keyboard. An interface hub is where there are several interfaces together in one place.
StarTech.com 4-Port USB-A Hub, 5Gbps, Bus Powered, USB-A to 4x USB-A Mini Hub, Extra Long 2ft/61cm Host Cable, PCR Plastic, Portable Desktop / Laptop USB Hub

StarTech.com 4-Port USB-A Hub, 5Gbps, Bus Powered, USB-A to 4x USB-A Mini Hub, Extra Long 2ft/61cm Host Cable, PCR Plastic, Portable Desktop / Laptop USB Hub

StarTech.com
£15.99
Cygnett CY5392CYHUB interface hub USB Type-C Black

Cygnett CY5392CYHUB interface hub USB Type-C Black

Cygnett
£33.99
Cygnett CY5391CYHUB interface hub USB Type-C Black

Cygnett CY5391CYHUB interface hub USB Type-C Black

Cygnett
£23.99
Cygnett CY5389CYHUB interface hub Grey

Cygnett CY5389CYHUB interface hub Grey

Cygnett
£20.99
StarTech.com 4-Port USB-C Hub, 5Gbps, Bus Powered, USB C to 4x USB-A Hub with USB-C Auxiliary Power Input, 1ft/30cm Host Cable, Portable Desktop/Laptop USB Hub

StarTech.com 4-Port USB-C Hub, 5Gbps, Bus Powered, USB C to 4x USB-A Hub with USB-C Auxiliary Power Input, 1ft/30cm Host Cable, Portable Desktop/Laptop USB Hub

StarTech.com
£46.99
StarTech.com 4-Port USB-A Hub, 5Gbps, Bus Powered, USB-A to 4x USB-A Hub with USB-C Auxiliary Power Input, 1ft/30cm Host Cable, Portable Desktop/Laptop USB Hub

StarTech.com 4-Port USB-A Hub, 5Gbps, Bus Powered, USB-A to 4x USB-A Hub with USB-C Auxiliary Power Input, 1ft/30cm Host Cable, Portable Desktop/Laptop USB Hub

StarTech.com
£31.99
Tripp Lite U223-004-IND 4-Port Industrial-Grade USB 2.0 Hub - 15 kV ESD Immunity, Metal Housing, Mountable

Tripp Lite U223-004-IND 4-Port Industrial-Grade USB 2.0 Hub - 15 kV ESD Immunity, Metal Housing, Mountable

Eaton
£67.99
Tripp Lite U360-007-IND 7-Port Industrial-Grade USB 3.x (5Gbps) Hub - 20 kV ESD Immunity, Metal Housing, Mountable

Tripp Lite U360-007-IND 7-Port Industrial-Grade USB 3.x (5Gbps) Hub - 20 kV ESD Immunity, Metal Housing, Mountable

Eaton
£146.99
Tripp Lite U223-007-IND 7-Port Industrial-Grade USB 2.0 Hub - 15 kV ESD Immunity, Metal Housing, Mountable

Tripp Lite U223-007-IND 7-Port Industrial-Grade USB 2.0 Hub - 15 kV ESD Immunity, Metal Housing, Mountable

Eaton
£91.99
Tripp Lite U360-004-IND 4-Port Industrial-Grade USB 3.x (5Gbps) Hub - 20 kV ESD Immunity, Metal Housing, Mountable

Tripp Lite U360-004-IND 4-Port Industrial-Grade USB 3.x (5Gbps) Hub - 20 kV ESD Immunity, Metal Housing, Mountable

Eaton
£104.99
Tripp Lite U223-004-IND-1 4-Port Industrial-Grade USB 2.0 Hub - 15 kV ESD Immunity, Metal Housing, Wall/DIN Mountable

Tripp Lite U223-004-IND-1 4-Port Industrial-Grade USB 2.0 Hub - 15 kV ESD Immunity, Metal Housing, Wall/DIN Mountable

Tripp Lite
£58.99