Novelty Light BallPen 1)One side is ballpoint, another side is torch. 2)2led, double switch 3)1led in ballpoint side Item:Flashlight Ball Pen, LED Torch Pen, Light PenOne side is ballpoint, another side is torch.2led, double switch.1led in ballpoint side, can light when writing. another led is for flashlight.Novelty Promotion Pen! Novelty Light BallPen