["brand new and high quality\r\nFeatures:\r\nIndustrial level USB to RS485 converter. It makes you connect any RS485 devices directly to your computer's USB port.\r\nWith TVS transient suppression for protection function, prevents internal chip malfunctions due to level incompatibility. Enough for you to deal with different occasions. for Protection against high pulse voltage.\r\nIn addition, since the power is derived from the USB port, there are not any cumbersome power adapters.\r\nWhen attach the converter to a PC, it will connect with it quickly.\r\nThis makes the converter especially suitable for PLCs, printers, POS system and industrial control devices.\r\n\r\nSpecification:\r\nMaterial: Plastic+Metal\r\nColor: Blue Transparent+Sliver\r\nDriver: CH340/341 \r\nSize: app.7x2.8cm/2.75x1.1in\r\nQuantity: 1 Pc\r\n\r\nNote:\r\nNo retail package\r\nTransition: 1cm=10mm=0.39inch\r\nPlease allow 0-1cm error due to manual measurement, please make sure you do not mind before you bid.\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes:\r\n1 x USB To RS485 Converter"]