Joybuy Insights

Buying a mechanical keyboard: how to compare layouts, switches and features

A mechanical keyboard can be a great choice for gaming, writing and work. But flashy RGB effects, impressive battery figures or terms such as ‘gasket mount’ don’t automatically mean it has the features you need. What matters is the layout, connectivity, switches and build quality.

Common buying and marketing pitfalls

1. QWERTY instead of the German QWERTZ layout

Many listings use the US layout. The key positions differ, including Y and Z, special characters and the placement of some punctuation marks. If you regularly write in German, look specifically for a QWERTZ keyboard. Changing the layout in Windows or macOS won’t change the labels on the keycaps.

2. ‘Mechanical feel’ doesn’t always mean mechanical

Some compact keyboards are advertised as having a mechanical typing feel, even though they use a membrane design. A true mechanical keyboard has individual mechanical switches beneath the keys. So don’t assume that terms such as ‘Mechanical-Feel’ mean the keyboard has mechanical switches.

3. RGB lighting doesn’t make up for missing features

An RGB keyboard can improve visibility and add a personal touch to your desk. But it says little about typing feel, durability or connection quality. On wireless models, lighting also affects battery life. If you mainly use your keyboard for writing, check the layout, keycap material and switches first.

The key things to consider before buying

Layout and size

The size determines which keys are included and how much desk space the keyboard takes up:

  • 60% keyboard: very compact, usually without separate arrow or function keys.
  • 65% keyboard: adds arrow keys and some navigation keys to a compact layout.
  • 75% keyboard: often includes function keys, arrow keys and selected navigation keys in a space-saving layout.
  • 80% or TKL keyboard: usually does without a number pad, while keeping the function and navigation keys.
  • 100% keyboard: typically has 104 or more keys, including a number pad.

For office work in German, a QWERTZ keyboard with a full function row is often more practical. If you’re a gamer short on desk space, a compact keyboard may be a better fit. And if you enter lots of numbers, think twice before giving up the number pad for a smaller design.

Switches and hot-swap functionality

Linear switches move without a noticeable bump and are often used for fast typing. Tactile switches provide noticeable feedback when activated. Clicky switches also produce a distinct sound. The perceived volume also depends on the keycaps, case and dampening material.

A hot-swap keyboard lets you replace compatible switches without soldering. Before buying, check whether the PCB supports 3-pin or 5-pin switches. Hot-swap sockets make it easy to customise your keyboard, but take care not to insert new switches at an angle or force them into place.

Connectivity, materials and extra features

A USB-C keyboard offers a wired connection without needing a battery or pairing. A Bluetooth keyboard is suited to use with multiple devices, while a wireless mechanical keyboard with a 2.4 GHz receiver is often used for PC gaming. Tri-mode models usually combine Bluetooth, 2.4 GHz and USB-C.

Keycap material matters too. PBT keycaps are generally considered more resistant to developing a shine than many ABS alternatives. Actual durability depends on how you use and care for them, as well as the surface texture.

A gasket-mount design suspends the plate inside the case using cushioning elements. This can give the keys a softer feel when pressed. A volume knob is handy for controlling media, while a display or extra light bar is more of a bonus for those who like to customise their setup.

Our picks for different types of user

Ideal for: Budget-conscious beginners
AJAZZ AK820 Wired Mechanical Keyboard

AJAZZ AK820 Wired Mechanical Keyboard

Why this product suits this profile: Its 75% layout with 82 keys, German QWERTZ layout and USB-C cable combine a compact design with a full function row.

How this product avoids the pitfall

The German key labels reduce the risk of ending up with an unsuitable US layout. The wired connection needs neither a battery nor Bluetooth pairing.

Key benefits and strengths

QWERTZ layout, hot-swap support for compatible 3-pin switches, RGB lighting and a volume knob.

Ideal for: Buyers who expect high quality
KEYSME Lunar 01 80% Tri-Mode Mechanical Keyboard

KEYSME Lunar 01 80% Tri-Mode Mechanical Keyboard

Why this product suits this profile: Its 80% layout, PBT keycaps, gasket mount and three connection options are designed for users who want flexibility and the freedom to use their keyboard in different places.

How this product avoids the pitfall

The specifications list 5-pin hot-swap support, PBT keycaps and a 4000-mAh battery. This makes it easier to check key features before buying.

Key benefits and strengths

Bluetooth, 2.4 GHz and USB-C; a programmable knob and a detachable rhythm light bar.

Ideal for: Specialist uses and frequent users
CHERRY MX-LP 2.1 Wireless Gaming Keyboard

CHERRY MX-LP 2.1 Wireless Gaming Keyboard

Why this product suits this profile: Its compact 65% design and German QWERTZ layout suit users who want to game and connect multiple devices without taking up much space.

How this product avoids the pitfall

The product details clearly specify QWERTZ, USB-C, Bluetooth and 2.4 GHz. This makes it easier to check the layout and connection options before buying.

Key benefits and strengths

CHERRY MX Low Profile Speed switches, per-key RGB, N-Key Rollover and connectivity with up to three Bluetooth devices.

Looking for more options?

We’ve put together a complete, regularly updated list of products that meet these strict selection criteria and fully comply with the safety regulations in force in the EU.

Frequently asked questions about mechanical keyboards

What’s the difference between a mechanical keyboard and a regular keyboard?

Each key on a mechanical keyboard has its own switch. This means the typing feel, actuation and sound can vary depending on the type of switch. Membrane or chiclet keyboards, on the other hand, use a shared contact layer or shallower switching mechanisms.

How long does a mechanical keyboard last?

Lifespan depends on the switches, keycaps, electronics, cable and how heavily you use the keyboard each day. Manufacturers sometimes quote several million keystrokes. These figures are technical estimates, not a guarantee of how long the entire device will last. Dust, liquids and incorrectly fitted switches can shorten its lifespan.

Does an RGB keyboard use a lot of power?

When connected by cable, the keyboard draws power over USB. On a wireless mechanical keyboard, power consumption depends partly on brightness, lighting mode, wireless standard and battery capacity. To extend battery life, dim the RGB lighting or switch it off during longer breaks from work.