Abstract: In an adjustable desktop for a personal computer, having a keyboard an a monitor, wherein the desk comprises a telescopic column supporting a top, the telescopic column having a static component and a mobile component, wherein an adjustment of different height levels of the desk's top is achieved by a relative movement of the mobile component with respect to the static component, the essentially the features that the monitor is supported by a platform connected to the desk's top, said platform being pivotable about an axle which is aligned parallel to the front edge of the desk's top, wherein an alteration of the pivoting angle of the platform with respect to the desk's top is achieved by way of a Bowden cable movable in response to an adjustment of height of the desk's top, have the effect that a pre-determined angle of inclination of the head of a user when looking on to a monitor screen is independent of a given adjustable height level of the desk's top and is therefore indepe