1. Brand new and high-quality. 2. Used for backing up important data to industrial computers/embedded systems. 3. Only requires one CH375DOS.Sys driver file, with a file length of less than 5K and only 4K of memory needed after loading. 4. Supports hot-swappable USB flash drives, which are convenient to use. You can insert the USB flash drive only when needed. 5. Supports versions from 3.x to 7.x and is compatible with operating systems such as WINDOWS 3.X, WINDOWS 95/98/ME. 6. Supports all file formats supported by the operating system. For example, version 7.X can support FAT12/FAT16/FAT32. 7. The controller only works when the application reads from or writes to the USB flash drive and does not affect the operation of the system and industrial control computer when idle. 8. Used for non-real-time data exchange between computers and industrial computers/embedded systems. 9. Uses commonly available USB flash drives on the market, which are easier to purchase than flash memories and electronic disks, and there is no limit to the capacity. 10. The appearance of products from different batches may vary, but it does not affect the use. 11. Type: ISA to USB card. 12. Color: Green. 13. Material: ABS. 14. Package contents: - 1 adapter board. 15. Only the above package contents are included, and other items are not included. 16. Note: Light reflection and different monitors may cause slight differences between the color of the item in the picture and the actual product. The allowable measurement error is +/- 1 - 3 cm.