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GearMo? 36inch Quad Port FTDI USB to Serial Cable for MA PC Linux with Windows Certified Drivers
Professional 4 Port RS232 USB to Serial Adapter with TXRX LED Features SpecificationsEasy Plug and Play installation USB interface standard Type A female Automatic handshake support Baud rates up to 921600bps No power supply neededDual 16 Byte hardware data buffer updown streamCable Length 3 feet