An electronic metering apparatus for metering liquids with a drive with an electric motor, at least one displacer device with a displacer element, which is connected and/or connectable to the drive, an electric mode key and an electric parameter key for changeover between different menus, a pair of electric control keys, arranged next to each other, for navigation in the menus, setting of parameters and controlling the dislocation of the displacer element, wherein the two control keys control the navigation in the menus, the setting of parameters and the dislocation of the displacer element in different directions, an electronic display device for displaying menus and parameters, an electric control unit, which is connected to the electric motor, the electric mode key, the electric parameter key, the electric control keys and the electric display device, and which controls the display of menus and parameters by the display device as well as the dislocation of the displacer element corresponding to the actuation of the mode key, the parameter key and the control keys, and an electric power supply.