Supports MCU download Supports 115200 high baud rate Supports serial port setting and debugging Includes serial port debugging software No external power supply required; connects via USB to computer Compatible with MODEM, CNC machine tools, industrial instruments and meters, testing equipment, monitoring systems, and automatic control equipment Software supports Windows 98, 2000, XP, 7, 10, and Vista Special support for Windows 7 32-bit and 64-bit RS485 to USB converter Equipped with 4-terminal block Driver download link available Color: Black Material: Plastic + Metal Size: Length approximately 30cm Package includes: 1 x USB to RS485 Converter Adapter Content limited to the above; other items not included Note: Lighting and display differences may cause slight color variation between image and actual item. Measurement allowance is +/- 1-3cm.