1.      Input / Selection Methods 

1.1.   Direct select

10 finger typing

Left hand

Right hand
Other:  e.g. toe, eye gaze
         

1.2.   Directed selection  

Cursor movement control

Mouse

Joystick

Switch controlled mouse directions

 Two or more switch scanning
(?)

Morse code:   (?) 

1.3.   Indirect select 

Timed scanning with single switch: 

2.      Primary Input device

2.1.   Regular keyboard

Standard Keyboard QWERTY

Standard Keyboard Dvorak layout

2.2.   Ergonomic keyboard

Split, or Natural, Keyboard

2.3.   Large / expanded

Big Keys - ABC Layout

 Big Keys - QWERTY Layout

Intellikeys - Alphabet Overlay

 Intellikeys - Qwerty Overlay

 Intellikeys - Other Overlay

 King Keyboard

2.4.   Mini / small

Small Keys Cherry Keyboard

Little Fingers Keyboard

Tash Mini

Lowercase Cherry Keyboard

2.5.   One handed

BAT Keyboard

Half-QWERTY Keyboard (Matias Corp)

2.6.   Onscreen

Onscreen Keyboard:

QWERTY

Frequency of use layout

2.7.    Speech Recognition 

2.8.    Handwriting Recognition

2.9.    Other Keyboard/Input Device or system