Specifications: Product Name: Memory Stick 128MB Manufacturer: I-O-Data, SONY OEM Product type: Memory Stick (Low speed)Storage Capacity: 128MEAN Code 4957180038575 UPC Code 822863037012 Package Type: OEM (Retail Packing by PQI)Easy: Plug-and-PlayDimensions (W x D x H) (mm) 50mm x 21.5mm x 2.8mm Dimensions (W x D x H) (inch) 1.97in x 0.85 x 1.11in Weight (Max) (g) 3.3g Weight (Max) (oz) 0.11oz Power Supply Voltage 3.3V Power Supply Voltage (Max) 3.6V Power Supply Voltage (Min) 2.7V Power Supply Current (Operating) 45mA Power Supply Current (Max) 65mA Power Supply Current (Suspend) 130µA Operating Temperature (Max) 60°C/140°F Non-condensation Operating Temperature (Min) 0°C/32°F Non-condensation Certifications and Standard FCC, CE Write Speed (Max) 1.5MB/s Read Speed (Max) 2.45MB/s Made in Japan Compatibility and Usage: Comes in PQI Retail Packing.