Mechanical Keyboard Guide (2025): Switches, Size & More

Have you ever wondered why gamers, programmers, and typing enthusiasts rave about their keyboards? The secret is the satisfying click, the tactile response, and the unmatched durability of a mechanical keyboard. If you’re tired of mushy, unreliable keyboards and are ready for a superior typing experience, you’ve come to the right place.

This is your ultimate mechanical keyboard guide, designed for beginners. A mechanical keyboard uses individual physical switches under each key to register a keystroke, providing a more precise, durable, and satisfying feel than standard membrane keyboards. It’s an upgrade that can transform your daily interaction with your computer.

We’ll break down everything you need to know, from the all-important switches and keycaps to different keyboard sizes and layouts, helping you go from a complete novice to an informed buyer.

💰Save More with Our Discounts & Coupons!

At its core, the difference between a mechanical keyboard and the standard keyboard that came with your computer lies beneath the keycaps.

  • Mechanical Keyboards have individual mechanical switches under every single key. When you press a key, a physical switch is depressed, making a connection that sends a signal to your computer.
  • Membrane Keyboards use a sheet of rubber or silicone domes under the keys. Pressing a key pushes down on the dome, which connects a circuit on the membrane below.

This fundamental design difference is why a mechanical keyboard feels so much better. It leads to three key advantages: superior feel, unmatched durability, and endless customization.

FeatureMechanical KeyboardStandard Membrane Keyboard
Feel & FeedbackTactile, responsive, and precise. Multiple switch types available.Mushy, soft, often inconsistent.
DurabilityExtremely high. Switches rated for 50-100 million keystrokes.Low. Rubber domes wear out, becoming unresponsive over time.
CustomizationNearly infinite. Swap keycaps, switches (on hotswappable models), and cases.Very limited. What you buy is what you get.
Use CaseIdeal for serious typinggaming, and programming.Basic, everyday office use.

The Heart of the Keyboard: A Deep Dive into Switches

Understanding switches is the most important part of this guide. The type of switch you choose determines the sound, feel, and responsiveness of your entire keyboard. All mechanical switches are composed of a few key parts, but it’s the shape of the stem that creates their unique feel.

The internal components of a mechanical keyboard switch - Dealibrium

The Three Main Types of Switches

Mechanical keyboard switches are primarily categorized into three types. Choosing between them is the first and most critical step in buying a mechanical keyboard.

💰Save More with Our Discounts & Coupons!

1. Linear Switches (Smooth & Fast)

Linear switches offer a smooth, consistent keystroke with no tactile “bump” or audible “click.” You feel a clean glide from the moment you press the key until it bottoms out.

  • The Feel: Smooth, quiet, and fast. The lack of feedback allows for rapid key presses.
  • Best For: Gaming, where split-second actuation and smooth movement are critical. They are also great for office environments where you need quiet switches.
  • Popular Examples: Cherry MX Red, Gateron Red.

2. Tactile Switches (The All-Rounder)

Tactile switches provide a noticeable “bump” midway through the keypress, confirming that your keystroke has been registered without needing a loud click.

  • The Feel: A satisfying, gentle bump that provides excellent feedback for accurate typing.
  • Best For: Typing and general use. They are the most popular type of switch and a fantastic starting point for any beginner mechanical keyboard. If you’re looking for the best keyboard brown switches, this is the category you want.
  • Popular Examples: Cherry MX Brown, Gateron Brown.

3. Clicky Switches (Loud & Satisfying)

Clicky switches give you both a tactile bump and a distinct, high-pitched “click” sound the moment the key is actuated. It’s the most feedback a switch can provide.

  • The Feel: Sharp, loud, and incredibly satisfying. You hear and feel every single keystroke.
  • Best For: Typists who love audible feedback and want the classic, typewriter-esque experience. Not recommended for quiet offices or shared spaces.
  • Popular Examples: Cherry MX Blue, Gateron Blue.

Key Switch Characteristics to Understand

💰Save More with Our Discounts & Coupons!

Beyond the main types, a few specs define how switches behave:

  • Actuation Point: The distance the key needs to travel to register a keystroke.
  • Actuation Force: The amount of pressure (measured in grams) needed to actuate the switch. Lighter switches require less effort.
  • Total Travel: The full distance the key can travel until it bottoms out.
Key Switch Characteristics to Understand - Dealibrium

Finding Your Perfect Fit: Keyboard Sizes and Layouts Explained

Mechanical keyboards come in various sizes, or form factors. The right size for you depends on your desk space, what keys you use, and whether you value portability.

Full-Size (100%)

This is the traditional layout with a full set of function keys, a number pad, navigation cluster, and arrow keys.

  • Pros: Has every key you could possibly need.
  • Cons: Takes up the most desk space.

Tenkeyless (TKL / 80%)

A TKL keyboard is a full-size layout with the number pad chopped off. It’s one of the most popular layouts.

  • Pros: Saves significant desk space while keeping all essential keys. Better ergonomics for most users.
  • Cons: No dedicated number pad.

Compact Layouts (75%, 65%, 60%)

These layouts shrink the keyboard further by removing more keys and compressing the layout.

  • 75%: Similar to a TKL but with the navigation keys in a vertical column to save width.
  • 65%: Removes the function row but keeps dedicated arrow keys.
  • 60%: Removes the function row and arrow keys. Accessing them requires holding down a function (Fn) key.
  • Pros: Extremely compact, portable, and allows for maximum mouse space.
  • Cons: Requires learning key combinations for missing keys.

The Look and Feel: Everything You Need to Know About Keycaps

💰Save More with Our Discounts & Coupons!

Keycaps are the plastic covers you place on top of the switches. They are easily removable and are a huge part of the customization hobby. The material they are made from dramatically affects the typing experience and durability.

Keycap Materials: PBT vs. ABS

  • ABS (Acrylonitrile Butadiene Styrene): The most common plastic used for stock keycaps. It’s smooth and easy to mold. However, it’s prone to developing a greasy “shine” over time and can feel less substantial.
  • PBT (Polybutylene Terephthalate): A superior plastic for keycaps. PBT is more durable, has a pleasant textured or matte feel, and is highly resistant to shine. Most premium keycap sets are made from PBT.

While pricier, PBT keycaps are a highly recommended upgrade for their feel and longevity.

Key Features for Beginners and Enthusiasts

The Look and Feel: Everything You Need to Know About Keycaps - Dealibrium

As you dive into the world of mechanical keyboards, you’ll encounter a few key terms that are important to understand.

Hot-Swappable PCBs: The Ultimate Customization Feature

hotswappable mechanical keyboard is the best choice for beginners. It means you can change the switches simply by pulling them out and plugging new ones in—no soldering required. This allows you to experiment with different linear, tactile, and clicky switches to find your perfect match without buying a whole new keyboard. This is a game-changing feature for anyone starting their custom journey.

Build Quality: Case Materials

The keyboard case or chassis can be made from plastic or metal (usually aluminum). An aluminum case provides a heavier, more rigid, and premium feel, but comes at a higher price. Plastic is lighter and more affordable but can feel less substantial.

Backlighting (RGB) and Programmability

Many mechanical keyboards come with backlighting, from simple white LEDs to fully customizable per-key RGB. Programmability allows you to remap keys and create macros through software, which is a powerful feature for both gaming and typing workflows.

How to Choose Your First Mechanical Keyboard: A 5-Step Buying Guide

Feeling overwhelmed? Don’t be. Here’s a simple process for buying a mechanical keyboard.

  1. Determine Your Primary Use.

    Are you mostly gaming or typing? This will point you toward the right type of switch. For gaming, consider linear switches. For typing, tactile switches are a great place to start.

  2. Choose Your Switch Type.

    Based on Step 1, pick between linear, tactile, or clicky. If you’re unsure, best keyboard brown switches (tactile) are the safest and most versatile choice for a first board.

  3. Select Your Ideal Size and Layout.

    Look at your desk and workflow. Do you need a number pad? If not, a TKL is a fantastic, ergonomic-friendly choice that saves space.

  4. Set Your Budget.

    A good beginner mechanical keyboard can be found for under $100. More premium, hotswappable, or custom models can cost anywhere from $150 to $500+.

  5. Prioritize Hot-Swappable.

    For your first board, strongly consider a hotswappable model. The ability to easily change switches is invaluable as you discover your preferences.

The Next Step: How to Build a Mechanical Keyboard

The Next Step: How to Build a Mechanical Keyboard - Dealibrium

Once you’re hooked, you may want to build your own custom board from scratch. While it seems daunting, it’s a rewarding project. To build a mechanical keyboard, you’ll need a few core components:

  • A Case (the outer shell)
  • A PCB (the circuit board, preferably hotswappable)
  • A Mounting Plate
  • Stabilizers (for larger keys like the spacebar)
  • Switches (of your choice)
  • Keycaps

This is the ultimate expression of the hobby, allowing you to create a keyboard that is truly one-of-a-kind.

Conclusion: A Keyboard Built for You

A mechanical keyboard is more than just a peripheral; it’s a personalized tool that offers a superior experience in every way. From the satisfying feedback of the switches to the endless possibilities for customization, it’s an investment in your comfort, productivity, and enjoyment. This guide has given you the foundational knowledge to start your journey. Now it’s time to find the perfect mechanical keyboard for you.

Frequently Asked Questions (FAQ)

Are mechanical keyboards actually better for typing?

Yes, for most people. The crisp feedback and variety of switches allow you to find a feel that increases both speed and accuracy. The tactile bump on switches like Cherry MX Browns is particularly helpful for touch typists.

What is the best mechanical keyboard for beginners?

A great beginner mechanical keyboard would be a tenkeyless (TKL) hotswappable model with tactile switches (like Gateron or Cherry MX Browns). This offers a fantastic balance of functionality, customisation potential, and a great all-around typing feel.

Do I need to lubricate my keyboard switches?

For most pre-built keyboards, you do not need to. However, “lubing” switches is a popular mod in the custom community. It involves carefully applying a special lubricant to the switch components to achieve an even smoother and more pleasant sound and feel.

Dealibrium
Logo