The phrase refers to calculating units characterised by a notably bigger bodily measurement than normal fashions. These units usually characteristic outsized buttons and a big show display to boost visibility and ease of use. Examples embrace calculators designed for people with visible impairments or these requiring better tactile suggestions.
The improved usability of those large-format calculating units is important. They supply a extra accessible interface for people with dexterity points, visible challenges, or just a choice for bigger, extra simply manipulated controls. Traditionally, comparable variations have been carried out throughout numerous applied sciences to enhance accessibility for numerous consumer teams.
