Converter USB to RS422/485 Detachable Plug w/ Auto Detect Serial Signal Rate Description The days of on-board communication ports other than USB are virtually just a memory now, but they're still very common. This converter provides that connection from your modern USB port with great reliability. Features: --For use with POS Systems, Modems, Computers --Automatically Detects Serial Signal Rate --No External Power Required --Plug & Play Supports: Windows XP / Vista / 7 / 8 / 8.1 / 10 (32/64-bit) / Linux / Mac OS Product Specifications: --Band Rate: 300bps-921kbps --Interface: USB 2.0 --Data Transmission: Up to 480Mbps --Standards: TIA/EIA RS-485/RS-422 --Cable length : 0.7m --Weight : 60.0g The days of on-board communication ports other than USB are virtually just a memory now, but they're still very common. RS-485/422 is commonly found ine