Computer skills
Keyboard, Mouse, and Windows
Updated Oct 28, 2026
Click once to select, double-click to open an item when your system uses that convention, and right-click to see contextual options. Use a touchpad to move the pointer. Windows can be moved, resized,
What you’ll learn
Understand and practise keyboard, mouse, and windows.
Explanation
Click once to select, double-click to open an item when your system uses that convention, and right-click to see contextual options. Use a touchpad to move the pointer. Windows can be moved, resized, minimized or closed; menus expose commands. Accessibility settings can enlarge text or enable a screen reader.
ចុចម្តងដើម្បីជ្រើសរើស ហើយចុចស្តាំដើម្បីមើលជម្រើស។ អាចផ្លាស់ទី ឬបង្រួមបង្អួច និងកែទំហំអក្សរនៅក្នុងការកំណត់។
Example
Select a file, then open its context menu to rename it.
Practice
Where can you find an option to enlarge text?
Answer and explanation
Show answer / បង្ហាញចម្លើយ
Look in the device’s accessibility or display settings.
Quick recap
Click once to select, double-click to open an item when your system uses that convention, and right-click to see contextual options.