Due to long-term storage, dust and wood chips got inside when I opened it. A protective seal is attached to the main unit. The box is damaged. The resin parts of the main unit have deteriorated due to hydrolysis during long-term storage and are sticky. The 3Dconnexion SpaceNavigator is an ideal control device for 3D modeling and CAD software. - Brand: 3Dconnexion - Model Name: SpaceNavigator - Included items: USB cable, CD, manual - Color: Black - Shape: Round Thank you for viewing.