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Use one monitor, keyboard and mouse on multiple computers with a KVM Switch

Updated April 14, 2025

In today's tech-driven world, many users find themselves juggling multiple computers for various tasks, whether for work, gaming, or personal projects. Managing multiple devices can lead to cluttered workspaces and a cumbersome user experience. Enter the KVM switch—an elegant solution that enables you to control multiple computers using a single monitor, keyboard, and mouse.

A KVM (Keyboard, Video, Mouse) switch is a hardware device that allows users to control several computer systems from a single set of peripherals. With a KVM switch, you can seamlessly switch between devices without the need for additional input devices, saving both space and effort. Whether you have a desktop, laptop, or a combination of both, a KVM switch can be configured to suit a variety of setups, from home offices to server management.

First, you can get KVM switches with either VGA, DVI, HDMI, or Display Port video connectors. Sometimes, you have to use an adapter (HDMI to Display Port, DVI to VGA) to get all the different video connections to work with a single type.

2-Port USB KVM Switch

Here is your basic 2-port USB KVM Switch. It costs around $20-25. This type of KVM is quite handy when you have a desktop at home, and you use a laptop for work. You can connect the laptop to your full-size monitor, keyboard, and mouse when at home. Also, this unit does not require external power.

4-Port USB KVM Switch

Here's a 4-port USB KVM Switch with Audio and Bluetooth. It costs around $40-50. Besides connecting a monitor, keyboard, and mouse, this one also has speaker and microphone jacks. Plus Bluetooth. This unit does not require external power, but it is an option.

8-Port USB / PS2 KVM Switch

Here's an 8-port USB / PS2 KVM with a USB port and On-Screen Display. This KVM is scalable and can control up to 128 computers (with additional switches). Each port can also be configured for the OS of the computer connected to it (Windows, Mac, Sun).

A KVM switch is a powerful tool for anyone looking to optimize their workspace and manage multiple computers efficiently. By consolidating your peripherals into a single, manageable system, you can enhance productivity, reduce clutter, and save costs. With various options available, selecting the right KVM switch tailored to your needs could revolutionize your working setup, making multitasking and system management a breeze. Whether you're a busy professional, a gamer, or someone who simply enjoys having multiple devices, a KVM switch streamlines your experience and elevates your productivity. As technology continues to advance, this simple yet effective solution remains a staple for modern work environments.

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