The space bar!
Launch
Ooo erm.. The Escape key!?
Why the window key in keyboard?
keyboard
If your keyboard is missing a key, press the key-less spot very lightly when used, or try to place the key back on, or at best get a new keyboard.
COMPUTER KEYBOARD KEY MEANINGS
To make an apostrophe on a keyboard, press the key beside the "enter" key on the right hand side of the keyboard.
It is usually on the key above the Enter (or Return) key on the keyboard.
The f key on a keyboard is located between the d and g keys.
The return key on a keyboard is typically located in the bottom-right corner. It is often labeled with an arrow pointing to the left and may also be called the enter key.
keyboard controller
a key is used to unlock a door or a bag...it is used for protection and is normally used to secure private stuff..
its on the keyboard it looks like dis $$$$