1. This is a USB to DSUB 25PIN DB25 Male Adapter Converter. It enables RS232 serial communication, allowing seamless connection between USB devices and those with a 25-pin D-sub interface. 2. The cable is 1.8M in length, providing sufficient reach for various connection scenarios. You can easily set up your equipment without being restricted by short cable lengths. 3. Equipped with the PL2303GT CHIP, it ensures stable and reliable data transfer. High-quality chip design guarantees efficient communication performance. 4. Ideal for serial communication needs, it simplifies the process of connecting older devices or those that require RS232 interface. 5. Its male DB25 connector a secure and stable connection. Plug and play functionality makes it convenient for both beginners and experienced users to use in different applications. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia