File system: exFAT
Bus Interface Mode: Version 1, SDR104, up to 104MB/s
Compliant: with the SD Card Association specification
Compatible: with SDXC host devices with UHS-I support; not compatible with SDHC and standard SD-enabled devices/readers
Operating System Support: Windows 7, Windows Vista (SP1 or later), Windows XP (SP2 or later) with exFAT update
Secure: built-in write-protect switch prevents accidental data loss
Reliable: lifetime warranty
Dimensions: 0.94" x 1.26" x 0.08" (24mm x 32mm x 2.1mm)
Operating Temperatures: -13ºF to 185ºF (-25ºC to 85ºC)
Storage Temperatures: -40ºF to 185ºF (-40ºC to 85ºC)
Voltage: 3.3v