Once again, I try NOT to post advertisements, but this is an important topic, and though I actually own two of this brand. There are other brands out there that are more robust and convenient to use. Those of mine only have the capacity of TWO passwords and there is now, one out that holds either 6 or 8 passwords. It is not my intent to sell this device by brand but to let the folks know that there are great and convenient ways of holding very complex and LONG passwords that no one could ever memorize in a device you carrying in your pocket. https://www.yubico.com/resources/reference-customers/government-of-nunavut/?mkt_tok=NDg2LU5IUi00NjMAAAF7k-AnQUS3pqkCMO0jgSq5n13DR0d5_4pHe6KNXfionE7SDbSF6V-4PJRnGLUewAEeCaKhKcILns7LkVuHSnqmDGID3NPnE3pk4vLLphrbI4k