POS
touch screens make it capable for you to use a computer without a mouse
or pad. You simply move your finger across the screen and the mouse
pointer moves with it. A computer mouse needs regular cleaning to
prevent it sticking and is easily damaged or stolen. POS touch screens
and computers can easily be built into custom cases so that only the
screen can be seen. This makes POS touch screens ideal for public
places. You don't even need a keyboard with many systems, as a software
keyboard can be displayed on screen when a user needs to type in
information. Many POS touch screens also come with hand writing
recognition software so that your on screen writing can be converted to
text.