... for the USB pen, High Speed USB 2.05. Data transfer speed for the USB pen, 15MB/s-21MB/s for ... with a USB interface7. LED Indicator Light, LED Flashes when data is being read or written,8. Drivers, Required for Windows ... supply required,USB bus powered12. Provide OEM service, logo printing, data preload, autorun, customized programming, etc.13. Certification: CE, ROHS, FCC14 ...