Item No.: UD3500 Product Name: USB Pen Drive Description: High speed Flash Disk Automatically free separate security parts Auto Run function USB2.0 and 1.1 standard Windows, MAC, Linux support SPECHardware PC, Notebook or Macintosh with USB port Operating System Windows98/SE, WindowsMe/2000/XP, Linux2.4.x,Mac OS9.1/Mac OS X, Linux 2.4.X which support USB mass storage protocol Drivers Only Windows 98/SE needs the driver Capacity 32MB/64MB/128MB/256MB/512MB (Optional) USB Host Interface USB 1.1 / USB 2.0 Operating Current < 33mA Suspend Current < 28mA Data Retention Over 10 years LED Indicator Light flashing: reading and writing data Reading Speed 1000KB/S Writing Speed 750KB/S Operating Temp. 10 ~+55 Storage Temp. 20 ~+55 Operating Relative Humidity 20%~90% Storage Relative Humidity 20%~93%