Memory Stick Micro (M2) Capacity: 256MB -- 2GB Operating Temp.: -25 to +85癈 Operating Volt.: 1.8V-3.3V Interface: 10-pin Serial and 4-pin Parallel Power Consumption (Parallel): 100mA (Max.) Power Consumption (Serial): 65mA (Max.) Minimum Write Speed: 15Mbps Dimensions: 12.5x15x1.2mm Included Accessories: Memory Stick PRO Adapter and Storage Case Weight: 1g (approx). Lifetime Limited Warranty: 5 years warranty