Excerpt: I bought this keyboard because on my old keyboard the number lock stopped working. The only way it would work is if I manually pressed the button. So I decided a new keyboard was in order. The problem still exists with the new keyboard. I called IYOGI support and they did some fooling around and got it to work. They went to the BIOS portion of the computer. Well, today it still isn't working properly.
Excerpt: The K120 works just fine - and is good value - except for one major problem. The left hand shift key refuses to convert "a" into upper case "A" ... and sometimes doesn't even type the lower case "a" when the shift key is pressed. We read other reviews around the internet and found others also reported issues with the left key - sometimes with "a" and sometimes with other letters.
Summary: I went for cheap and that is exactly what I got. This keyboard is great for general use but lacks a lot of comfort for extended usage. I would purchase it again for general use but would opt for a much better keyboard in any instance that requires extended use.