ALWAYS SENT WITHOUT POSTAGE! Violet ink on clear overlay for standard keyboards. Violet ink is said to be the most visible on black keyboard. Very handy transparent stickers with cyrillic alphabet to put on Latin keyboard. Ask for other colours too! Original characters remain perfectly visible. Durable construction: semi-permanent adhesive makes overlay easy to attach and remove. Precisely fits your computer keycaps - either desktops or laptops. The adhesive firmly attaches the overlay in place without damaging the keyboard key or the original key legend. If desired, overlays may be removed without causing damage to the original key or the legend on the key.