Very simply, these are sets of adhesive labels which stick onto your existing PC keyboard, making it easier to see the keys. The letters A - Z on normal PC keyboards are often too small for visually impaired computer users to see, especially since they only occupy one quarter of the actual key. Hooleon keyboard stickers are almost the size of the key itself. The remainder of the keys are produced as large as practical.
Key sets come in three colour variations.
Black letters on yellow, white letter on black and black letters on white. The above are also available with Braille markings. If print is not required, Braille only stickers are available. HOT DOTS Occasional we want to mark that special key. Hot dots are ideal for the purpose, and are simply self adhesive single tactile dots.