Features: Brand new and high quality Plugandplay, no software or driver required. the ethernet inverter converter is easy to use and can be used for multiple applications. Ethernet networks converter has built-in power supply, which can be connect to any devices with the usb port. The ethernet converter is made of ABS, which is durable and has a long service life. The ET69C02 Ethernet to RS485 Converter is equipped with TVS protections, ensuring reliable and stable data transmission. With a default rate of 9600BPS and the ability to select from a ranges of rates including 1200, 2400, 4800, 9600, 19200, 38400, 57600, and 115200BPS, this converter offer flexible and customizable communication option. Specifications: Material:ABS Type:Without Board/With Board Without Board:Approx.72mm/2.83inches With Board:Approx.82mm/3.23inches Package Includes: 1x Ethernet to RS485 Converter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.