Many time it might have happened that you are trying to type the password and it says incorrect password just because the CAPS lock was on. Keyboard Leds is a simple freeware tool which sits in the system tray and shows indications on whether Caps Lock, Num Lock and Scroll Lock are on. This is helpful because, not all laptops and netbook keypads have LEDs for these keys and you never know if they are on or off position.
You can set different color for the three lock conditions and also display message on screen when you lock them. Once you save the settings, you can see the system tray icon change when you use the caps lock or scroll lock or the number lock.
Keyboard Leds is a simple and useful tool for laptops and netbooks which are not euipped with keyboard lights for these locks.