Specifiation：
1) Capacity: 128MB, 256 MB, 512 MB, 1GB, and 2GB
2) Standardized: complies with SD card specification standards
3) Versatile: when combined with the included adapter, can be used as a
full-size SD card
4) Interoperable: with SD slot via SD adapter and with Trans flash - enabled
devices
5) Dimensions: 43 x 59 x 039 (11 x 15 x 1mm)
6) Speed rating: 8.8 MB/sec. read, 6.5 MB/sec. write
7) Operating temperature: 0 – 60 °C / 32 to 140°F
8) Storage temperature: 20. to 85°C / -4 to 185°F
9) Weigh: 0.04lbs (1.41g)
10) Ultra: portable, extremely small footprint design