The interface of the VIO 3 electrosurgery unit enables surgery staff to operate the device easily via a 10.4” touchscreen. The “stepGuide” tool leads the user through preset surgery programmes with all the necessary instruments. The main screen’s central sphere is divided into two parts, displaying the core functions of electrosurgery: cutting and coagulation. Both can be utilised with a variety of different instruments and activation devices. Visualised in an arrangement that resembles surrounding planets and satellites, these are easily assigned.