Editing Assistive technology (section)

=== Large-print and tactile keyboards ===
A large-print keyboard has large letters printed on the keys.  On the keyboard shown, the round buttons at the top control software which can magnify the screen (zoom in), change the background color of the screen, or make the mouse cursor on the screen larger.  The "bump dots" on the keys, installed in this case by the organization using the keyboards, help the user find the right keys in a tactile way.