Detailed Description  Memory M2 Card New ultra-small media is designed to meet the growing storage needs of highly compact, multifunctional mobile phone. An "M2" adapter in the size of a standard memory stick will allow users to exchange date to memory stick PRO compatible products.  Features:  1) Dimensions: 15 x 12.5 x 1.2  2) Operating voltage: -2.7 ~ 3.6V, 1.65 ~ 1.95V  3) Interface: 10-pin serial memory stick, interface and 4-pin parallel  4) Power consumption (Parallel): 100mA (max. )  5) Power consumption (Serial): 65mA (max. )  6) Maximum read speed: 80Mbps  7) Maximum write speed: 80Mbps  8) Weight (approx. ): 0.0714oz. (2g). Colors Available: Black