Abstract: The interactive device comprises image capture means, at least one interaction space and means for producing an infrared light beam, comprising at least one light source emitting in the near-infrared range, directed towards the interaction space. The capture means comprise at least two infrared cameras covering said interaction space, and a peripheral camera covering the interaction space contained in an external environment. The device further comprises a transparent panel delineating on the one hand the interaction space included in the external environment and on the other hand an internal space in which the light source and capture means are arranged. It comprises at least one support element supporting said light source and/or the infrared cameras and at least one partially reflecting complementary element, the support element and complementary element being separated by the transparent panel.