PNY Mini Attaché. Capacity: 4 GB, Interface type: USB 2.0, Read speed: 14 MB/s. Width: 56 mm, Depth: 72 mm, Weight: 6 g. Data retention: 10 year(s). Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -20 - 85 °C