Ujjdwiurgh HK31 Keyboard Custom Programmable Macro Mini Keyboard Gaming Keypad for Game Multimedia HK31UBM

Sound and vibration feedback Add feedback mechanisms such as sound vibration to help the deaf, dumb and visually impaired people operate Braille design Considering the work needs of special groups, Braille design is specially added Keyboard, mouse, multimedia, string, macro and other functions can be customized to replace various combination keys, shortcut keys, and arbitrary keys Concave and convex touch The key position uses raised Braille symbols to mark the keys This product provides key definition setting software for multiple systems, which can be used in multiple systems after setting without resetting