Here is a smart wearable keyboard designed for people who are visually impaired. The Bdot has a lightweight design (36g). It lets users interact with their smart device without having to touch its screen. It is compatible with iOS and Android devices. It takes care of input and reverse braille translation.
More gadgets like this: here
Disclaimer: *Our articles may contain affiliate links. Please read our disclaimer on how we fund this site. As an Amazon Associate, we earn from qualifying purchases.