Bat Chording Keyboard
The BAT Chording Keyboard is made by Infogrip around 1986.
BAT Chording Keyboard is a one-handed chorded keyboard.
You press 1 or more keys together to insert a letter or symbol.
![bat chording keyboard 25d1d](i3/bat_chording_keyboard_25d1d.jpg)
![BAT keyboard a831d](i3/bat_keyboard_a831d.jpg)
There is a right-handed version and also a left-handed version.
It's supposed to solve the hand health problem of typical keyboard.
However, this is worse for your hand health, and super slow to type, because
- It needs ~3 times more keystrokes for the same amount of input.
- It's designed to be used by just 1 hand. This means, all the work will be put into 1 hand. (but you could buy 2 of them and use together.)
- it's at least 2 times slower than touch typing using standard PC keyboard.
![bat keyboard 45fe2-2](i3/bat_keyboard_45fe2-2.jpg)
BAT Chording Keyboard Chords (right hand version)
![BAT Keyboard guide right cae21](i3/BAT_Keyboard_guide_right_cae21.png)
BAT Chording Keyboard Chords (left hand version)
![BAT Keyboard guide left 3d7d0](i3/BAT_Keyboard_guide_left_3d7d0.png)
BAT Chording Keyboard Manual
BAT Chording Keyboard User Review
![bat chording keyboard review 2020-03-03 yxxbh](imisc/bat_chording_keyboard_review_2020-03-03_yxxbh.png)