Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: Would this be a solution for use with a combo jack if I wanted to use just the mic input, but allow for regular speaker output without headphones?
Document: I can only speak to using this with a MacBook Pro but I'm sure it would work just as well with any PC that has a 3.5 mm output. For me this was a perfect solution to my problem. I have a network phone that I use via my Mac so when I was listening to iTunes while working I would have to take off my "good" headphones and put on my crappy mic enabled headphones to answer phone calls.
After I purchased my new Lenovo U310 Touch Laptop, I noticed that my communications headset (dual headphones/boom mic) would not plug into the new &#34;combo&#34; audio jack. As its name implies, the combo jack combines audio (inputs/outputs) into one jack instead of a separate plug/jack for the headphones and a separate plug/jack for the boom mic.
A nicely designed and built adapter. I use it record my guitar via mic-in on a laptop with a combo port and sending the output to my earphones (and not to the ears of my neighbors). The earphones I use are combined with a microphone (it has 3 black stripes on jack) and if I plug them in the adaptor completely the sound goes only to the left side, while if they are not fully inserted in the adaptor, the sound is stereo.
Words just can't express how happy I am with this splitter. I lost my ability to speak over a year ago and have been searching for a way to use a telephone without having to run eerything through TTY as they tend to paraphrase and screw up what I was trying to say. I hooked this up to a cell phone with a mic next to a speaker on my speech generating machine and put on headphones. Finally, I'm able to have private conversations again.
Just received my device. Tested it on my laptop that has a TRRS combo jack, my cell phone, my iPad, and my Nexus 10. All of them only get sound if I keep turning and messing with the device but even then it's only sound for a split second. Not  functioning at all and I'm very disappointed with my purchase. I wanted something to use with my microphones and guitars but now I'm out of luck.
The headphone worked right away, but I had to make some changes via the Control Panel (through the &#34;SmartAudio&#34; and &#34;Sound&#34; applets) to get the microphone to work (everything was configured to ignore the external microphone by default).You could also use this device to separate out the functions of, say, a cell phone combo jack, but I can't really picture a scenario where I would need to do that.
I have a Lenovo T510 laptop computer and wanted to be able to use an external microphone. At some point, Lenovo (and other laptop manufacturers, I assume) decided to save a little bit of space and replace their separate headphone and external microphone jacks with a singular dual-use jack. If you have a headphone/microphone combination device, it would use that consolidated jack just fine, but if you have separate devices, though, you are hosed.So, I picked this thing up.
Didnt work for what i wanted it for and that was to split the combined. headphone/mic jack on asus laptop.
I recently purchased a headset that has two plugs - my phone and new computer have combo-jacks - thus I needed something like this to allow the two to plug into one.Works very well - no issues at all. Price is right and it does the job. What more is there to say?
But, I did file up this plastic bumps and now this splitter working perfect with my phone inside protective case. Now I use this splitter to connect my smart phone with Rode Smart-Lav mic and Sony MDR-V700 headphones and everything is working wonderful. Thank you for very good product.
Answer: If I understand your question correctly, yes--that would work. Just plug your mic into the mic jack and the speakers into the headphone jack.