Using The Keyboard; Windows Keys; Windows Key; Application Key - Acer Aspire E1-472 User Manual

U
Your computer has a compact keyboard with an embedded numeric
keypad.

Windows keys

The keyboard has two keys that perform Windows-specific functions.

Windows key

Returns to the Start screen. It can also be used with other keys for
special functions; please check Windows Help.

Application key

This key has the same effect as clicking the right selection button;
it opens the application's context menu.

Lock keys and embedded numeric keypad

Toggle the keyboard lock keys to change how the keyboard acts.

Caps Lock

When Caps Lock is on, all alphabetic characters typed are in uppercase.
SING TH E KEYBOARD

Using the keyboard - 31