Beats pro mic

Solution
Those connections are so you can plug in the output cable to the PC on either side, not a microphone input. What you can do is just not connect the mic output, if the headphones are a single connection you would need to get a 4 pole to 3 pole slitter to split the headphone and mic outputs and just don't connect the mic side.
Those connections are so you can plug in the output cable to the PC on either side, not a microphone input. What you can do is just not connect the mic output, if the headphones are a single connection you would need to get a 4 pole to 3 pole slitter to split the headphone and mic outputs and just don't connect the mic side.
 
Solution