Hama LP17, 1.23 oz (35 g), 3.82 x 0.531" (97 x 13.5 mm), LR1, Black Hama LP17. Weight: 1.23 oz (35 g), Dimensions (Height x Diameter): 3.82 x 0.531" (97 x 13.5 mm). Battery type: LR1. Product color: Black