The tactile mouse costs $695, rather than $3, 500-8, 000 for a Braillereader.
触觉鼠标售价是695美元，而不是盲文阅读器的3 500到8 000美元。
2
The screen reader then renders that information using specialized text-to-speech hardware, software speech synthesizers, Braille displays, or some combination thereof.