Electronic device for generating analog strokes and for digital storage of the analog strokes, wherein the device comprises components of a writing, drawing and/or colouring device for producing analog recordings on a recording carrier , wherein the device comprises electronic components and software for expanding the device into a digital writing and/or input device, wherein the device comprises at least one localisation unit, wherein a localisation between the device and a recording carrier is formed by the localisation unit, characterised in that the localisation unit comprises at least one inertial measurement unit, IMU , a camera reference system, a microcontroller and an evaluation software for absolute localisation of the device relative / with respect to the recording carrier , the localisation is formed as a localisation of at least three edge lines of the recording carrier for the analog recordings , the device comprises at least one movement detection unit, the movements of the device and thus-generated analog recordings in the co-ordinate system of the recording carrier are digitally detected by the movement detection unit, the movement detection unit is configured as a laser speckle motion tracker the laser tracker is configured as an XY tracker and the XY tracker is configured as a 2D detection unit for detection of the data X, Y in a Cartesian co-ordinate system X, Y as a function of time t, and the device is constructed as an electronic component at a distance measuring device for detecting the distance (h) between recording carrier and stylus tip for precise calculation or extrapolation of distortions/inaccuracies caused by height, the distance (h) is present as a function of time (t) and the distance measuring device is configured as a laser-supported distance measuring device . wherein the device comprises components of a writing, drawing and/or colouring device for producing analog recordings on a recording carrier , wherein the device comprises electronic components and software for expanding the device into a digital writing and/or input device, wherein the device comprises at least one localisation unit, wherein a localisation between the device and a recording carrier is formed by the localisation unit, characterised in that the localisation unit comprises at least one inertial measurement unit, IMU , a camera reference system, a microcontroller and an evaluation software for absolute localisation of the device relative / with respect to the recording carrier , the localisation is formed as a localisation of at least three edge lines of the recording carrier for the analog recordings , the device comprises at least one movement detection unit, the movements of the device and thus-generated analog recordings in the co-ordinate system of the recording carrier are digitally detected by the movement detection unit, the movement detection unit is configured as a laser speckle motion tracker the laser tracker is configured as an XY tracker and the XY tracker is configured as a 2D detection unit for detection of the data X, Y in a Cartesian co-ordinate system X, Y as a function of time t, and the device is constructed as an electronic component at a distance measuring device for detecting the distance (h) between recording carrier and stylus tip for precise calculation or extrapolation of distortions/inaccuracies caused by height, the distance (h) is present as a function of time (t) and the distance measuring device is configured as a laser-supported distance measuring device . <EOS>