The content discusses different types of keyboard layouts and their features. It starts by describing the full-size keyboard, which is the most well-known layout and consists of a main cluster of letters and numbers, function keys, arrow keys, and a number pad. This layout is best for users who have a lot of desk space and want something familiar.
The 96 percent keyboard, also known as “1800,” is a slightly smaller version of the full-size keyboard. It maintains almost every key while removing some dead space. The number pad is moved closer to the alphanumeric keys, the arrow keys are pushed down, and some extra keys are moved above the number pad. It is a great compromise for users who need a number pad but don’t want the large size of a full-size keyboard.
The TKL (ten-key-less) keyboard is a compromise between a larger board and a smaller one. It maintains most of the keys but removes the number pad. There are also FRL (function-row-less) TKL keyboards that remove the top row of function keys to save even more space.
The content then discusses even smaller keyboard layouts. The 75 percent keyboard compresses the arrow keys and rearranges other keys to save space. The 65 percent keyboard removes the top function row and uses a function layer over the main number row. The 60 percent keyboard is the smallest mainstream layout, removing the alphanumeric keys and requiring familiarity with function layers. The 40 percent keyboard removes the number keys and some modifier keys, relying on multiple function layers.
Lastly, the content briefly mentions the sound of keyboards. It explains that keyboards can be described as either “clacky” or “thocky.” A “thocky” keyboard has a deeper and more rounded typing sound, while a “clacky” keyboard has a higher-pitched and sharper sound. The materials used in the plate and case, as well as the keycaps, contribute to the sound of the keyboard.