But with a dynamic mic, you will likely need a preamp - the inbuilt ones on laptops and most devices aren't enough. You can get battery powered condenser mics,

But with a dynamic mic, you will likely need a preamp - the inbuilt ones on laptops and most devices aren't enough. You can get battery powered condenser mics, though, and output unbalanced XLR to 3.5mm, works fine.