ADATA microReader Ver. 3, microSDHC, Black, 480 Mbit/s, 0.106 oz (3 g), 0 - 70 °C, 0 - 90% ADATA microReader Ver. 3. Compatible memory cards: microSDHC, Product color: Black, Data transfer rate: 480 Mbit/s. Weight: 0.106 oz (3 g). Dimensions (WxDxH): 0.591 x 0.827 x 0.315" (15 x 21 x 8 mm)