Image Projection Pen for Seasonal Sales 1.Used for projecting logo,marks,hand writing 2.CE,RoHs,FDA approved 3.Promotion gift Image Projection Pen for Seasonal SalesBall pen Material: metal Color:black Matte surface Certificate:CE and RoHs Battery:4pcs AG3 Size: 146*10(dia.)mm Unit weight:19.5 g Poly bag/pc 600pcs/ctn MEAS:38*28*27.5cm N.W:12KG G.W:13KG