Iomega Mini 1GB USB 2.0 Drive. Internal memory: 1024 MB, Read speed: 9 MB/s, Write speed: 7 MB/s. Weight: 72 g. Operating temperature range (T-T): 0 - 50 °C, Operating relative humidity range: 5 - 95 %, Operating shock: 5 G. Package dimensions (WxDxH): 140 x 57 x 197 mm