upn0233Pen with Technic PrintPart numberupn0233CategoryGear PartsMaterialPlasticAppears in2 setsThis part on Rebrickable ↗ (opens an external website)Available colours 1Black#05131D2 sets – Sets in this colour: BlackNumbers at other sourcesSourceNumberRebrickableupn0233Sets containing this partColourAll coloursBlackApply2 results9702-1Control System Building Set1993230 partsEducational and Dacta1× in this set8094-1TECHNIC Control Centre1990549 partsUniversal Building Set1× in this set