Using 32-bit CPU design, high integration, and reliable performance. Connects to the device through the floppy drive interface, making it easy to install and use. Compatible with standard USB flash drives, no special formatting required. Supports files in the root directory and up to 999 folders on the USB flash drive. Appearance is the same size as a standard 3.5-inch floppy drive, with matching installation hole positions. Model: SFRM44-U100LQD-435. Features a chip based on AT32F435RGT7, includes an OLED screen and a knob for file navigation. Requires configuration file setup before use. Not suitable for devices with standard floppy drives; intended for use with special or dedicated equipment. No technical support available. Color: as shown in photo. Material: ABS. Appearance may vary slightly between batches, but will not affect functionality. Package includes: 1 x Floppy Drive Emulator. Other items not included. Note: Lighting and display settings may cause slight color differences between the image and the actual item. Measurement tolerance: +/- 1-3 cm.