In general, if a keyboard is customized and adjusted to reduce key latency, the latency will be relatively low. However, if there is a problem with the manufacturing or adjustment process, this can lead to increased delays.
The most common keyboard delays are caused by the design of the keyboard itself or the way the keyboard is connected to the computer. Cheaper or lower quality keyboards may have higher latency. In addition, wirelessly connected keyboards may have higher latency than wired ones. Of course, a low-latency keyboard is especially important for gamers and users who need a high-speed response. They may choose to use specially designed mechanical or gaming keyboards, which typically have lower latency and employ faster reaction times. In summary, the latency of a customized keyboard depends on the quality of its design, tuning, and manufacture, but it can usually be reduced with proper selection and tuning.
The latency of a custom keyboard is related to its manufacturing quality and design, and is not fundamentally different from that of a regular keyboard. If the custom keyboard uses high-quality materials and advanced technology, the latency may be lower than normal keyboards. However, latency can be higher if there are defects in the manufacturing process or if low-quality components are used. Therefore, the latency problem of customized keyboards is not absolute, but depends on the manufacturer's operation and material choice. For users looking for extreme reaction speed, choosing a well-known brand or a custom keyboard that has been professionally tested and certified may be safer and more reliable.