Choosing a mechanical keyboard: what to look for in layout, switches and use

A mechanical keyboard can be a great choice for gaming, programming and long working days, but the product name doesn’t tell the whole story. Some models use genuine mechanical switches, while others simply imitate the feel of a mechanical keyboard. Terms such as 8K polling, RGB and ergonomic design may sound appealing, but they’re not relevant to everyone.

It’s worth looking out for three common pitfalls:

1. Buying the wrong layout: a QWERTY keyboard works differently from an AZERTY keyboard. The key legends, punctuation and shortcut positions may vary.
2. Mistaking compact for complete: a 60% keyboard saves space, but often lacks the function keys, arrow keys and number pad. A 75% keyboard usually keeps more features in a smaller form factor.
3. Confusing marketing claims with essential features: high polling rates, RGB lighting and a huge range of settings are mainly useful to specific users. For office work, layout, noise level and ease of connection are often more important.

Which specifications should you check?

1. Switches and key types

A mechanical keyboard generally has an individual mechanical switch beneath each key. This differs from a membrane or scissor-switch keyboard, so check the product specifications rather than relying on the title alone.

• Linear switches have a smooth, consistent keystroke and are often chosen for gaming.
• Clicky switches make a distinct clicking sound. Some people enjoy this, but they may be less suitable for a shared office.
• Tactile switches provide a noticeable bump without necessarily making a loud click.
• A hot-swappable mechanical keyboard lets you replace compatible switches without soldering. Check whether it takes 3-pin, 5-pin or a specific type of magnetic switch.

Some models are described as having a “mechanical feel”, but their specifications say they use a membrane construction. The MageGee TS91 is one example. It could be a good choice if you want a low-profile keyboard with RGB, but it isn’t the same as a fully mechanical keyboard.

2. Size and layout

The right size depends on your workspace and how you use your keyboard:

• Full-size: includes function keys, arrow keys and a number pad. Useful for admin tasks and lots of number entry.
• TKL: omits the number pad but usually keeps the function and arrow keys.
• 75% keyboard: a compact layout that keeps many of the most important keys close together. It’s a practical middle ground for gaming, programming and working from home.
• 60% keyboard: very compact, but often requires key combinations or a separate layer for the arrow and function keys.

Check the language layout too. A QWERTY keyboard with a US International layout is not the same as a Belgian AZERTY keyboard. If you touch-type, you may find shortcuts and punctuation in different places.

3. Connectivity, software and lighting

A wired model that connects via USB is easy to set up and doesn’t need charging. A wireless keyboard gives you more flexibility on a small desk, but you’ll need to consider the batteries, charging time and connection type.

Look out for the differences between:

• Bluetooth: suitable for laptops, tablets and multiple devices.
• 2.4GHz with a USB receiver: often a practical choice for desktops and gaming.
• USB-C cable: can provide both charging and a wired connection.
• RGB keyboard: offers lighting and sometimes programmable effects, but check whether you can customise the lighting for each key.

A high polling rate can matter for competitive gaming. The AJAZZ AK820 V2, for example, lists an 8,000 Hz polling rate and adjustable actuation. According to the product description, these settings are mainly intended for fast in-game inputs. For typing, a stable connection is usually more important than the highest possible figure.

Recommendations by user type

Suitable for: Budget-conscious beginners

MageGee TS91 60% Wired Gaming Keyboard

Why it suits this user: This compact wired model takes up little desk space and combines RGB lighting with a US QWERTY layout. The product information lists a membrane system with a mechanical feel.

How this product avoids the pitfall

The specifications make it clear that this isn’t a fully mechanical keyboard. You know what you’re buying upfront and won’t pay for a vague claim about its switches.

Key benefit & features

60% layout, 61 keys, RGB lighting, wired connection and a circuit board rated IPX4 according to the product information.

Suitable for: Buyers looking for premium quality

AJAZZ AK820 V2 wired magnetic mechanical keyboard

Why it suits this user: This 75% model is designed for users who want adjustable actuation, fast input and a metal rotary knob in a compact desk-friendly format.

How this product avoids the pitfall

The product description specifies a 75% layout, wired USB-C connection and magnetic Bingyu switches. Be sure to check compatibility before buying replacement switches.

Key benefit & features

81 keys, adjustable actuation according to the product information, RGB with 20 modes, 8KHz polling and a programmable rotary knob.

Suitable for: Specialist use & intensive users

AJAZZ AK820 MAX wireless mechanical keyboard QWERTZ

Why it suits this user: This model is designed for users who need a wireless connection, RGB, a rotary knob and customisable switches for gaming and productivity.

How this product avoids the pitfall

Tri-mode connectivity means you’re not limited to Bluetooth. Do check the QWERTZ layout, though; it may not suit the QWERTY layout you’re used to.

Key benefit & features

75% layout, Bluetooth, 2.4GHz and USB-C, a 8,000 mAh battery according to the product information, and a fully hot-swappable design.

When is a wireless keyboard more convenient?

A wireless keyboard is useful if you regularly switch between a laptop, tablet and desktop. A keyboard and mouse set also reduces the number of USB receivers you need. According to the product information, the Trust Lyra can be paired with up to three devices using its USB receiver and Bluetooth. Its scissor switches differ from mechanical switches, but may be a good choice for quiet office work.

For a dedicated gaming PC, a wired gaming keyboard is often simpler: no batteries, no charging and a single direct USB connection. If you choose a wireless model, make sure the receiver isn’t blocked by metal objects.

Ergonomics and maintenance

An ergonomic keyboard isn’t just about its shape. The height, tilt, wrist position and distance from your monitor all play a part. An adjustable foot or separate wrist rest can help you set up your workspace, but won’t replace good posture.

Don’t pour liquid directly onto the keyboard. Keep crumbs away from the switches, and check the battery or batteries regularly on wireless models. If you’re using a wall or desk mount, such as a Neomounts KEYB-V050, also check the maximum load of 10 kg and the correct VESA size of 75 × 75 mm.

Frequently asked questions about mechanical keyboards

Is a mechanical keyboard suitable for office work?

Yes, but choose your switches and noise level carefully. Tactile or quiet linear switches are often more practical in a shared space than clicky switches. Also check that the layout suits the way you work every day.

How long does a mechanical keyboard last?

Its lifespan depends on the switches, build quality, how intensively you use it and how well you maintain it. Manufacturers sometimes quote a high number of keystrokes, but this is a product specification, not a guarantee for every user. Dust, liquid and heavy use can shorten its lifespan.

Does a wireless keyboard use a lot of power?

Power consumption is usually low, but RGB lighting can reduce battery life. When buying, battery capacity, charging time, connectivity and the option to use the keyboard while wired are more important than the quoted maximum battery life alone.