Using 32-bit CPU design, high integration, and reliable performance. Connects to the device through the floppy drive interface for easy installation 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. 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.