Agree with Schuerman Farms, a CD-ROM run off USB is cheap.
https://www.amazon.com/Dell-DW316-USB-DVD-Drive-DW316/dp/B00VWVZ0V0/ref=asc_df_B00VWVZ0V0/?tag=hyprod-20&linkCode=df0&hvadid=312824707815&hvpos=&hvnetw=g&hvrand=12423927038954053224&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9024759&hvtargid=pla-406165034633&psc=1