This Clip Art pack contains 92 .png files saved at High Resolution (300 dpi) so that you can resize the images without losing quality.Contained in this .zip file are:-52 keyboard letter files (26 traditional keyboard keys with letters in top left corner and 26 alternate keyboard keys with large, centered letters)-20 keyboard number files (10 with the number and corresponding symbol and 10 with just numbers)-20 special buttons (tab, caps lock, shift, ctrl, alt, delete, enter, backspace, +, ~, etc