Support STC MCU downloadSupport 115200 high baud rateSupport serial port setting debuggingDistribute serial port debugging softwareNo external power supply, USB port to the computerApplication:MODEMCNC machine toolsIndustrial instruments and metersDetecting equipment monitoring systemAutomatic control equipment and notebooksSoftware supports WIN98, WIN2000, WINXP, WIN7, WIN10, VISTASpecial support for WIN7 32 and 64-bitRS485 to USB4 terminal blockThe driver download link http: or or .mediafire.com or file or ab3qg44e69693ll or USB_ percent 25E9 percent 25A9 percent 25B1 percent 25E5 percent 258A percent 25A8340 percent 252BXP percent 252BW7.rar or fileColour:blackMaterial:Plastic and MetalSize:Length: about 30cmPackage Contents:1 x USB to RS485 Converter AdapterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.