Simplify the following text for a Grade 6 native English-speaking person.
Original: Although a shift lock key is not the same thing as a caps lock key , it is nowadays rare for a computer to have both .
Simplified: Caps lock is a key that you press to make letters that you are typing on a keyboard switch to capital letters . The caps lock button is located on most keyboards above the Shift key and below the Tab key on the left .