Desk lamp in puristic design with high functionality; lamp head 360° rotatable and +/- 15° tiltable; surface powder coated in white or black; direct light distribution by LGP body (Light Guiding Prism); side coupled light directed downwards by laser engraving; opal PMMA cover; completely homogeneous illumination; energy-efficient LEDs with very good colour rendering; binning initial ≤ 3 MacAdam; available in the light colours 3000K and 4000K; CRI ≥ 80; min. 80 % of the luminous flux after 50000 hours; degree of protection IP 20; PC II; photobiological safety according to IEC 62471 risk group 0; continuously adjustable dimming via optical sensor (10-100% analog); integrated USB charging socket for charging of a smart device; version with presence detector optional; mounting possible on base plate, table clamps or wall