Special model for Merry Christmas! 1) Hardware: PC, notebook or Macintosh with USB port 2) Operating system: Windows98/Me/2000/XP, Linux2.4.x, MacOS9.1/Mac OS X 3) Driverless (Except Win98) 4) Capacity: 128MB/256MB/1G/2GB (optional) 5) USB host interface: USB 2.0 or USB1.1 available 6) Smart dual bootable at USB-HDD or USB-ZIP 7) Suspend current: <28mA, Operating current: <33mA 8) Data retention: over 10 years 9) LED indicator: light flashing, reading and writing data 10) Reading speed: 1,000kB/s 11) Writing speed: 750kB/s 12) Operating temp.: -10~55oC 13) Storage temp.: -20~55oC 14) Operating relative humidity: 20%-90%