After considering both of these solutions, we started leaning towards the braille keycaps but we decided it would be better if we modified it a little bit. Our final idea would be a silicon overlay that would easily lay over the keyboard and would be custom fitted to the size of your keyboard. The silicon overlay would have the little braille dots on it which you could easily feel and tell what letter it is. This solution is better than other solutions because it is way cheaper and a lot easier to use than other solutions. Other solutions such as braille keyboards are hard to use because to put on the braille keycaps you have to take apart and reasemble the keyboard which is tedious and hard, and it adds another level of difficulty doing this being blind. Meanwhile our solution is cheap and you easily just lay it over your keyboard.