The computer is an important part of our life as it is used in almost every field. It has many parts like a monitor, mouse, CPU, keyboard, etc.
Key Takeaways
- A USB keyboard connects to a computer or other device via a USB cable, while a Bluetooth keyboard connects wirelessly to a device using Bluetooth technology.
- USB keyboards are less expensive than Bluetooth keyboards, but they require a physical connection to the device, while Bluetooth keyboards offer more flexibility but can be more expensive.
- USB keyboards are generally more reliable than Bluetooth since they are less prone to interference, while Bluetooth keyboards can experience connectivity issues due to interference from other wireless devices.
USB Keyboard vs Bluetooth Keyboard
USB keyboard connects to a computer using a USB cable. USB keyboards are reliable and have limited range due to wire connection. Bluetooth keyboard can be connected to the computer wirelessly. It is effective and costly. There can be a problem with connectivity in Bluetooth keyboards.
It can be easily put into the USB port of the computer. It is a conventional input device that is used to give a command or type something.
This keyboard has a Bluetooth receiver that is put into the computerโs USB port, and the keyboard is connected to the computer using a Bluetooth connection.
Comparison Table
| Parameters of Comparison | USB Keyboard | Bluetooth Keyboard |
|---|---|---|
| Definition | It is a type of keyboard that connects with the computer using a USB cable. | It is a type of keyboard that connects with the computer wirelessly. |
| Power Source | It uses electricity from computers for working. | It requires batteries for its work. |
| Range | It has limited range due to connected wires. | It has more range as there is no binding of wires. |
| Connection Method | It is connected using a wire that needs to be put in the USB port of the computer. | It connects using Bluetooth, which receiver needs to be put in the USB port of the computer. |
| Usability | It is less flexible as wires put limitations on movement. | It is more flexible, as being wireless removes limitations on movement. |
What is USB Keyboard?
A USB keyboard stands for Universal Serial Bus Keyboard. It is a normal keyboard that connects to the computer using a wire.
It is an input device as it only gives input to the device by pressing a key. It has alphanumeric keys to type anything and many functional keys for giving commands to the computer.
In a USB keyboard, โUโ stands for Universal, as any device can connect to the same USB port. As it puts limitations on movement due to connected cables, it is ideally useful in the office, colleges, schools, etc.,
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What is Bluetooth Keyboard?
A Bluetooth Keyboard is a different type of keyboard that can connect to the computer using Bluetooth.
In a whole computer system, it works as an input device. It has many keys of different types; some are alphanumeric, and some are functional. It is used to type anything.
As it is very flexible to use this keyboard. It is preferred by many users who want to use their computer in any comfortable position them.
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Main Differences Between USB Keyboard and Bluetooth Keyboard
- A USB Keyboard has a low range of working due to wires, whereas a Bluetooth Keyboard can work in a wider range.
- A USB Keyboard is comparatively cheaper. On the other hand, a Bluetooth keyboard is more expensive.
- https://www.tdcommons.org/dpubs_series/1581/
- https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4911/0000/Wireless-keyboard-and-mouse-device-based-on-Bluetooth/10.1117/12.480522.short
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Sandeep Bhandari holds a Bachelor of Engineering in Computers from Thapar University (2006). He has 20 years of experience in the technology field. He has a keen interest in various technical fields, including database systems, computer networks, and programming. You can read more about him on his bio page.
