Features: Elevates your connection with the USB RS485 Advanced Edition conversion module. Isolated bidirectional converter for seamlessly data transmission and superior stability. Thiis module boasts automatic send/receive capabilities and compatible across multiple operating systems, ensuring a wide device support. Bidirectional conversion multiple systems for reliabled solution in serial communication. Whether it's for industrial automation, networking equipment, or office setups, the USB RS485 converter is enough to handle any scenario requiring RS485 communication. Specifications: item：USB RS485 Isolated Converter Size：about 71x48x25mm/2.79x1.88x0.98in Package Includes: 1Set USB RS485 Isolated Converter note: Due to problem of lighting effect, there might be tolerances in product, please understand. Please allow 0-2mm error due to manual measurement.