Yes, laptop and built-in mic. I don't really want to invest in a headset since I won't actually use it much. They're not cheap here. Maybe if I move to China for my next job I will get something from one of the giant electronics markets.
I watched an episode and the 'static' is the ocean sound. For my next 'Part', I will turn the ambient sounds down and the music off, and 'soft tap' the trackpad instead of clicking, and see if that helps any.
if you can just order off any e-retailers while traveling they arent too expensive, imo. i got a pair for $30 (plantronics headphones) on newegg. and i dont really use the mic as they are actually decent headphones, but the mic is there for the few occasions i need it on steam gaming. (I also use another set for purely listening to music but ive had those cans since the 90s.)
now, if $30-40 USD is too much then yeah you wont be able to get something much better than your laptop mic other than a clip mic for your lapel just to place it closer to your mouth. most basic ones are well under $20 for the most part, some under $10. that might be worth the gamble just to get the mic closer to you mouth. if you somehow cant use standard e-retailers like amazon or newegg then im not sure how to get you a cheap mic. maybe have some family member buy one from 'stateside' and just hold onto it til you get home? i dunno, just brainstorming here.
good luck with these. i always like to see new LPers show how they play the game. thanks for putting in the time and effort. i'll start a serious watching later when my errands are done.