Advantages of Pointing Device

What is a Pointing Device?

A device that points and controls the cursor on the screen. It is an input device. A pointer device drags, clicks, and selects a specific portion of the screen. For example, if we have a device like a mouse, we can easily select a specific portion or drag any part on the screen. In other words, we say that it is a pointing device that controls the movement of the cursor on the screen. Pointing devices such as a mouse, joystick, OCR, touchpad, trackball, etc....

Functions of Pointing Device

Click: In click, we can press our pointing device and easily click any portion of the screen. Click is performed either left click or right click. The left click is the left side of the mouse that performs selecting objects, double-clicking, closing windows, etc. Right-click is the right side of the mouse that shows commands of selected items. Drag: Drag means to move specific files or items into another location where we want them to be placed. We simply hold the items that we want to place and then move the mouse button to place them in a different location. Select: In select, we hold the mouse and then move the cursor to the items that we want to select. When we select the item or contents, the selected portion should be highlighted. Scroll: Scroll means to move the content in either a horizontal or vertical manner. Horizontal scrolling allows the user to slide the content left or right on a computer screen. Vertical scrolling allows the user to slide the content up or down on a computer screen....

Types of Pointing Device

Here is the list of some types of pointing devices:-...

Advantages of Pointing Device

Simplicity: It provides simplicity to easily select, drop, and drag the object by moving the mouse there is no tense of using shortcut keys. Versatility: It provides versatility to use pointing device on many devices, such as laptops and desktops, to simply drag, drop, and select the object or item. Space: It occupies less space as compared to a keyboard that is a no-pointing device. Speed: It increases the speed when the user uses both the pointing device and keyboard. They perform the operations quickly when working on complex tasks....

Disadvantages of Pointing Device

The pointing device is not compatible with a physically disabled person. Pointing device is not useful on command driven interfaces. Command driven interface interacts with the computer that only uses command. We don’t need to press ‘+’ sign to add two numbers it used command such as add(8,9), Similarly in subtract it used subtract(5,3) instead of using ‘-‘ sign. Insertion is difficult with pointing devices....

Frequently Asked Questions on Pointing Device – FAQs

What is the difference between pointing and non-pointing device?...