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Picture this: a full-sized keyboard you can easily carry in your backpack or purse. The first thing that might come to mind is a miniature keyboard, but typing on such a small device with nails can be challenging. That's where the foldable keyboard comes in. It's the perfect solution for those who need a portable text input device that's practical and easy to use.

Foldable keyboards are a versatile choice, ideal for users on the move or those with limited workspace. They can unfold their keyboard and dive into their latest project or fold it to free up space for other tasks. In addition to their convenience, they also offer better ergonomics for users working with laptops or tabletops. We'll delve into this further in this blog!

Folding Keyboards: Different Sizes

Size is a crucial aspect of any foldable keyboard. Whether you want a pocket-size keyboard or a full-size keyboard that fits your pocket is a choice. There is no standard size of a foldable keyboard. However, we can categorize folding keyboards into significant categories based on their dimensions:

Full-Size Key Keyboard

These are keyboards with a keycap size of 1U. “U” is the standard method of measuring keycaps and keyboard size. Foldable keyboards feature all 104 keys for functionality. Sometimes, they may feature a smaller keyboard layout, such as 70% or 65%. The choice depends on the user.

Medium Keyboard

These keyboards feature keys that are smaller than the standard 1U dimensions. They are also foldable and typically fold down to a size that easily fits inside a pocket. The keyboard can be bi-fold or tri-fold in configuration. We will discuss these folds later in the blog.

Mini-Keyboard

Miniature keyboards target minimum typing with the least ergonomics. Their critical size resembles a Blackberry phone keypad or dumb phone from the past. These keyboards do not fold. However, some versions also fold further to become exceptionally pocket-friendly.

Varying Configurations in Folding Keyboards

A regular folding keyboard comes in different shapes and configurations. Each design serves to cater to the experiences of different types of users. Here are explanations for some of them:

● 70% or 72 Key Keyboard

It is one of the best keyboard configurations. It eliminates some of the sections on a regular 104-key keyboard. There is no numpad in a 72-key folding keyboard. The number keys are above the alpha section in a straight row. Similarly, dedicated function rows are not featured. Instead, the manufacturer incorporated it into the number key row. It does keep the arrow keys from the navigation section. Overall, it's an excellent layout for any keyboard. It allows more real estate for the fingers to navigate.

● Split Key Keyboard

A split keyboard is similar to an ergonomic keyboard with a limit on the number of keys. These keyboards target a more natural wrist position, making them ergonomic compared to a straight-key keyboard. They are also usually 70% keyboards, but the slanted edge during storage and nonsymmetrical shape may limit their operability.

● Contoured or Curved Keyboard

Our fingers have a natural contour. Some are longer than others. Manufacturers use the difference in lengths to create a contour or curved keyboard design. It promotes more effortless movement and exerts less force on the finger joints. However, it does pose a problem for storage as the shape can be nonsymmetrical.

● Folding Keyboard with Mouse Pad

Some users may want to avoid the hassle of carrying a separate mouse to work on their laptops or desktops. In that case, folding keyboard mouse pads are ideal. They provide pointer navigation with alphanumeric input.

● Flexible Rollable Keyboard

Although we cannot directly categorize it as a foldable keyboard, it does fold into a roll. The keyboard typically consists of materials such as rubber. The switches are relatively mushy compared to all other keyboards that feature membrane or scissor key switches. The keyboard can easily roll for placement in your backpack or purse. However, rolling takes up space and is susceptible to wear and tear.

Single, Double, or Tri-Fold: Which is the Best?

Folding a keyboard means there is a need for a hinge. These hinges fold the keyboard into smaller dimensions. When you need a large keyboard, the number of folds can increase. However, there are some advantages and disadvantages associated with these folding techniques. Let's observe in the table:

| | | | | | | --- | --- | --- | --- | --- | | Feature | Single Fold | Double Fold | Tri-Fold | Rollable | | Folded Size | Most compact (pocket-sized) | More compact than Tri-fold, less than Single fold | Compact, fits in a bag | Most compact when rolled, but requires some space unrolled | | Unfolded Size | Smaller than a standard keyboard, it may lack dedicated function keys | Larger than Single fold, closer to standard size | Closest to standard keyboard size | Standard keyboard size | | Typing Experience | Most Comfortable owing to its large size and switches | Less comfortable with more minor keys | Two breaks in key layout may affect the experience | Standard key size and spacing but mushy in typing | | Durability | More durable due to fewer moving parts | Hinge stress possible | Too many hinges | Susceptible to tears and punctures | | Portability | Most portable | More portable than Tri-fold, less than Single fold | Portable, good balance of size and functionality | Highly portable when rolled | | Best For | Frequent typing on the go, prioritizing extreme portability and storage | Moderate typing on the go, balancing size and comfort | Frequent typing on the go, prioritizing comfort and functionality | Users prioritize extreme portability and don't mind a potentially less durable design |

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Connectivity Options in Foldable Keyboards

Connecting a wired foldable keyboard to the computer requires effort, which takes away the convenience of carrying a keyboard around. Modern keyboards feature wireless connectivity to connect to your computational device instantly. Foldable keyboards can work with tablets, laptops, desktop PCs, TVs, and game consoles. There are mainly two ways to connect devices wirelessly:

● Bluetooth Connection

Bluetooth is the most common connectivity means in foldable keyboards. There is no need to use a dongle to form a connection. Most modern computational devices feature Bluetooth. The extraordinary Bluetooth SIG (Special Interest Group) maintains and upgrades the Bluetooth standard, making it available worldwide.

● 2.4GHz Connection

Another means of connectivity is the 2.4GHz connection. It is a faster connection protocol usually based on proprietary technology. Fast connectivity in wireless foldable keyboards is generally not required by users. They need a more stable and energy-efficient connection like Bluetooth. Moreover, a 2.4GHz connection requires a dongle to form a connection, making it a hassle to manage.

Conclusion

People on the go who need ergonomics and convenience prefer a foldable keyboard and mouse. It folds into small dimensions fit for a backpack or a bag. A single-fold keyboard provides more strength due to the lower number of hinges and better thickness. MEETION’s best foldable keyboard, BTC001, comes with all the features a foldable keyboard needs. Its thickness and scissor switches make it excellent for the typing experience. It comes with a mouse that works with a fingertip grip and a carrying case to protect those items from wear and tear. Check out other products on MEETION’s official website.