Sony High Speed Memory Stick PRO Duo Feature : 1)Dimensions: 15 x 12.5 x 1.2mm . 2)Operating voltage: -2.7 - 3.6V, 1.65 -1.95V . 30Interface: 10-pin serial memory stick, interface and 4-pin parallel . 4)Power consumption (parallel): 100mA (max.) . 5)Power consumption (serial): 65mA (max.) . 6)Max. read speed: 80Mbps . 7)Max. write speed: 80Mbps . 8)Weight (approx.): 0.0714oz. (2g) . 9)Operating temperature: -13 - 185 (-10.56 - 85) . 10)1 year warranty.