This small gadget serves a wonderful purpose: it reads Braille. As you can see, it uses a small sensitive wheel to “read”, via a speaker and an electronic voice converter. Its small size means it is also very easy to carry. But above all, it can truly become a lifesaver for people who have trouble learning to read Braille, something that requires long hours of study and dedication.
Best of all, it even includes an option to record anything being “read”, meaning it can be heard again at a later time, without having to find the book, document, etc. again.