The Choice	Best for	Why?	Price	Where to buy and to learn more
Use the standard keyboard (ONE HAND QWERTY)*	Children, and those who have not yet learned to type*, or those who knew how to type, but have been "hunting and pecking for at least 6 months since their injury.	Sellablity in the job market. 100% compatible with the mainstream for work and play, enables the one hand person to use the same computer and keyboards as any two handed person. Least expensive.	$49	One Hand QWERTY
Half QWERTY Half Keyboard	Adults who knew how to touch type before their disability to one hand	Learn Half-QWERTY in a matter of minutes, with little or no retraining.   Half Keyboard (left hand only) Half-QWERTY Keyboard	$295 $595	Half QWERTY Half Keyboard
Maltron	Adults who have seriouly tried to learn One Hand QWERTY, and like the idea tyring to learn a new way to type.	The keyboard is layed out in an alterntive layout, but shaped to better help the hand	$695	Maltron
Bat one hand keyboard	Those with disabilities in both hands	Uses simple "cords," with very little movement	$199	BAT
One Hand Dvorak	Adults who have seriouly tried to learn One Hand QWERTY, and like the idea tyring to learn a new way to type.	The keyboard is layed out in an alterntive layout.	Free	Dvorak