I have seen a mic
https://www.amazon.in/Generic-3-5mm-Clip-Lavalier-Microphone/dp/B01FY20V7A/ref=sr_1_4?s=musical-instruments&ie=UTF8&qid=1538837804&sr=1-4&keywords=pc+mic
This Specs--
Omni-directional condenser microphone
Includes lapel clip, foam windscreen, 3.5mm to 6.3mm adapter
Clip-On Mic for Smartphones, DSLR, Camcorders, Audio recorders, PC etc.
Low handling noise
Will this work on pc?