The present invention provides a modularly expandable mobile
workstation (1) comprising a touch display (3) and a computer
system (100), a base (6) with at least one battery (6') for mobile power supply of the touch display (3), and a column (4) connecting the display housing (2) and the base (6). The
workstation (1) has a receiving interface (10') for reversibly detachable connection with a
peripheral module (11, 11'), which can be selected from different
peripheral modules (11, 11'). Each
peripheral module (11, 11') has a connection interface (10) formed with at least one shaped element (13, 16) and comprising contact elements (15).The receiving interface (10') of the
workstation (1) has at least one
mating element (13', 16') designed for detachable engagement with the forming element (13, 16) of the connection interface (10), and
mating contact elements (15') which, in a connection arrangement of the peripheral module (11, 11') and the workstation (1), in which the forming element (13, 16) engages with the
mating element (13', 16'), contact the contact elements (15) of the connection interface (10). The computer
system (100) of the workstation (1) has a
bus system (24) which is connected to the mating contact elements (15') of the receiving interface (10'), so that the peripheral module (11, 11') is connected to the computer system (100) in the connection arrangement via the
bus system (24).