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What Is The Name For A Small Device That Connects To A Computer?

A computer has become an important part of our daily life. In other words, we can say that our life has been computer-oriented nowadays. We are keen to use a computer for any works.

Generally, we all know which devices can be connected to the computer. But there are also few extra small devices. Many people want to know what is the name for a small device that connects to a computer.

Today, I am going to discuss those small devices.

At first, let’s know the types of devices that we can connect to a computer.

Types Of Peripheral Devices

A device is a physical hardware or equipment unit that provides one or more computing functions within a computer system. It can offer input to the computer, accept output or both.

The computer generally consists of three devices. They are the input device, process storage device, and output device.

Input Device

The device that inputs information into the computer is known as an Input device. The input devices are keyboards, mouses, scanners, joysticks, etc.

Storage Device

Storage device refers to computing hardware used to store information permanently or temporarily.

There are two types of storage devices: secondary storage devices and primary storage devices.

Secondary storage devices are Compact disk, USB drive, Hard disk, etc. RAM and ROM are primary storage devices.

Output Device

The output device is used for giving an output of the results of data. It is usually used for display, projection, and physical reproduction. Output devices are Monitors, Printers, etc.

Now come to the main point, which is the name of the small devices that you can connect to a computer.

Name Of The Small Devices That Can Be Connected To A Computer

There are a number of small devices for connecting to a computer. I have listed a few among them to discuss today.

  • Dongle
  • Wifi Adapter
  • Amplifier
  • Pendrive Or Flash Drive
  • Webcam
  • Modem

These small devices can help you for inputting and outputting data.

Let’s know in detail about them.


A dongle is simply an adapter. It is a small piece of computer hardware that connects to a part of your computer. The dongle itself has one or more built-in proportions. It allows you to plug more devices into your computer at the same time.

Wifi Adapter Dongle

Wifi Adapter

A wifi adapter is like a little stick, which is also a small device of a computer. You can plug it into your pc that has no internet connectivity. When it finishes installing the drivers, the wifi connection will be enabled.

It is basically like a wifi module in most modern-day PC’s motherboards but in a little stick form.

Best Wifi Adapter for PC

If you are looking for wifi adapters for pc, then you can go for:

TP-Link AC600 USB Wifi Adapter

This adapter offers you a long-range and lag-free connection through the house. It can upgrade your pc faster than wireless N speed.

Techkey USB Wifi Adapter

This adapter provides you a faster speed and lag-free connection for pc. The rotatable antenna gives you a more robust wireless transmission and receives a signal from any angle.

Nineplus Wireless USB Wifi Adapter

This adapter ensures your extended range wifi connection and superior stability for desktop, laptop, and pc.


An amplifier is an electric device that is used for increasing the power, current, or voltage of a signal. Amplifiers are used in music equipment like computers and other electric devices for increasing the amplitude of a signal.

It helps to make the signal stronger in terms of voltage, current, or both by the loudspeaker. If you want to boost the audio volume of pc, then you need to amplify its signal.

Reasons For Connecting Amplifier To A Computer

Though many home computer has good speakers for personal listening, sometimes it is not enough for entertainment. Then it will be best if you connect an audio amplifier to your pc.

The amplifier provides you with added power to drive larger speakers while keeping the sound free from distortion. After connecting an amplifier to your pc, you can hear the sound coming from your amplifier speakers.

Pen Drive

Pen drive is a small storage device shaped like a pen. It is built for storing data that connects to a computer through a USB port. It is capable of taking care of your secondary storage requirements.

Most people use a pen drive for transferring information from one computer to another.

Flash Drive

Flash Drive

A flash drive and a pen drive provide almost similar functions. Flash drive stores data & has flash memory with an integrated USB interface.

It uses a USB interface for communication, which requires additional drivers for operation.

Difference Between Pen Drive And Flash Drive

Though pen drives and flash drives are almost the same devices, there is a little difference between them. Pen drive is only used as a mobile USB storage device. However, the flash drive has many different uses for data storage.

The pen drive is always connected to a USB port directly. But a flash drive can be plugged in a direct or corded USB connection.


A webcam is a mini video device that is connected to a computer. It can stream an image or a video in real-time through a computer.

It is typically a small camera that sits on a desk attached to the user’s monitor. You can use it for a video chat with two or more people.


A modem is a small box that joins your computer to the internet using cables. It is a hardware device that allows a computer to connect to the internet. It modifies digital data from a computer or other device into an analog signal.

The modem does not provide wifi connectivity. It acts as a digital transmitter and takes information signals from your cable. Thus, make them accessible to your computer.

So, that’s all for today.


Finally, you have known what is the name for a small device that connects to a computer. All the devices are essential if you want to make your life easier. I hope this write-up will help you to realize their necessity in our daily life.

Thanks For Reading This Article.

Frequently Asked Questions:

It is Hub! Hub is a networking device that can connect multiple computers together in a LAN or Local Area Network.

Peripheral is an external device that provides you input and output for the computer. For example, a mouse and keyboard are the input peripherals devices. Monitors and printers are output peripherals. Peripherals devices are sometimes called I/O devices.

Yes. Any device of computer can work without the peripheral device. The device is always separated from the CPU by a device controller. The peripheral device is necessary to interact with the computer system.

Generally, there are three categories of peripheral devices. They are – input devices, like Mouse and Keyboard, output devices like Monitors and Printers, and storage devices like Pen drive or Flash drive.

Yes! Speaker is a peripheral device. Peripheral devices refer to different devices like Mouse, Keyboard, Hard drive, Printer, Speaker, Projector, Webcam, Flash drive. Media card readers and Microphones are also these types of devices.

Yes! USB is a peripheral device. USB devices are part of the storage device of the peripheral. They are used for storing and recording data.

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