For example, a USB flash drive with malicious firmware could function as a USB keyboard. (howtogeek.com)
Look through the list and order either DVDs, CDs (you can the audio version only on flash drive at a great price). (authoru.org)
-- If you're thinking on connecting the USB flash drive with your gaming saves to your PC and «manipulate» the saves, think again. (wolfsgamingblog.com)