JETSTREAM model with 4-color ballpoint pen and mechanical pencil function. I received this from an acquaintance 7 years ago, but I never used it and kept it stored away. The box has a little bit of dirt on it. There are no problems with using the pen itself. - Brand: JETSTREAM - Type: Ballpoint pen + Mechanical pencil - Model: 4&1 - Ballpoint pen colors: Black, Red, Blue, Green #Stationery #Ballpointpen #JETSTREAM #MultiColorBallpointPen #MechanicalPencil