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Chapter Profile
4 Chapter Profile Special Keys Chapter Profile
Functions of Mouse
Mouse Pointer Shapes
Keyboard and
Mouse
As you know keyboard and mouse are the input devices that are used to give the
instructions to the computer. Let’s recall some previously done activities and also
learn more about them.
As you know a standard keyboard has 104 keys.
Tab key Backspace key
Caps Lock
key
Spacebar key
Shift keys Enter keys
SPECIAL KEYS
Special keys are used to perform special functions. Let us study about some of the
special keys in detail.
Caps Lock Key
This key is used to type capital letters. When we press Caps Lock key Caps
once on the keyboard, the Caps Lock light will turn on. You can then Lock
type capital letters. Caps Lock key
26 Modular (Ver. 4.0)-II

