Switches
'Ability' switches are selected based upon a person's ability. Personally, I get by with the switches below.

AireTouch Switch
$49

Bluetooth (BT) Small Switch
From $20

Cordless Switch Interface
From $49

CrossScanner Mouse Alternative
From $0

Flopper-Stopper Head Helper
From $29

iPad/Tablet Super-Switch (H-65)
From $129

Mini-SwitchPort
From $79

Remote Switch (3" or 5")
From $79

Super-Switch
From $129

Switch Switcher
$99