RS-232 Female To RS-485, RS-232 Female Converter (Passive)

·        Most new laptops and Ultrabooks come equipped with a single 3.5mm 4-position (4pin) audio port that supports both audio input and output.
·        This headset Splitter Adapter allows the use of an external microphone and speakers with PCs or Laptops that are equipped with a combo 4-position/4-pin audio port
·        Compact design for maximum portability – a great solution to have on hand in your laptop bag

·        Lightweight, yet sturdy design that can easily be plugged in when required