Pneumatic Dual Switch - 5 inch Neck This switch is activated by sipping or puffing on a tube. Each of the two actions activates a different switch.
The Universal Switch Mounting System from AbleNet can be used to hold the Platform Mount (box) from Enabling devices (also pinned to this site). In place of the switch (pictured here) you would attach the Platform Mount and place the iPad inside the box. This mounting arm clamps to both flat and round surfaces such as a table top or a wheelchair/walker tubing.