There are 104 keys on a standard US keyboard that works with Microsoft Windows products; otherwise the computer keyboard has 101 keys.
A standard piano has 88 keys, though different keyboards may have fewer, particularly electronic versions.
There are 88 keys on a piano.
Why the window key in keyboard?
depends, mines 78
eight key's
Five
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
104.
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.
104