Hama Laserpointer LP17, 1.23 oz (35 g), 3.82 x 0.531" (97 x 13.5 mm), 5.29 oz (150 g), LR1, Black, TÜV/GS Hama Laserpointer LP17. Weight: 1.23 oz (35 g), Dimensions (Height x Diameter): 3.82 x 0.531" (97 x 13.5 mm), Package weight: 5.29 oz (150 g). Battery type: LR1. Product color: Black. Safety: TÜV/GS