Ergonomic keyboards are a category of computer keyboards designed with the aim of minimizing muscle strain and providing a more comfortable typing experience. These keyboards are built to align with the natural structure and motion of the human hand, reducing the risk of repetitive strain injuries (RSI) such as carpal tunnel syndrome.
Types of Ergonomic Keyboards
Split Keyboards
Split keyboards are divided into two or more sections, which can often be angled or separated to match the natural positioning of the hands. This design helps reduce ulnar deviation and wrist pronation.
Example: Microsoft Sculpt Ergonomic Keyboard is a popular variant.
Contoured Keyboards
These keyboards have a more dynamic shape with keys arranged in a bowl-like layout to fit the hand’s natural position. Contoured keyboards often allow for a shorter reach to the keys and reduced movement.
Example: Kinesis Advantage2.
Tented Keyboards
Tented keyboards are elevated in the middle, creating a “tent” shape. This elevation helps maintain the hands and wrists in a more neutral position.
Example: Ergodox EZ.
Adjustable Keyboards
These allow customization of keyboard layout, split angle, and tenting to cater to individual user preferences.
Example: Goldtouch Adjustable Keyboard.
Special Considerations
Health Benefits
Ergonomic keyboards aim to reduce the risk of repetitive strain injuries by promoting natural hand positioning and reducing strain on tendons and muscles.
Typing Efficiency
Many ergonomic keyboards are designed with key placement intended to enhance typing efficiency, potentially allowing users to type faster with fewer errors.
Compatibility and Connectivity
When choosing an ergonomic keyboard, it is essential to ensure compatibility with your operating system and consider connectivity options, such as wired, wireless, or Bluetooth connections.
Examples of Ergonomic Keyboards
- Microsoft Sculpt Ergonomic Keyboard: Features a split keyboard with an ergonomic arc.
- Kinesis Advantage2: Known for its contoured design.
- Ergodox EZ: A highly customizable split, tented keyboard.
Historical Context
The concept of ergonomic design dates back to the early 20th century, but it gained significant attention in office environments during the 1980s and 1990s with the rise of personal computing. The need for ergonomic keyboards became apparent as more people began to experience discomfort and injuries from prolonged typing on traditional keyboards.
Applicability
Office Environments
Ergonomic keyboards are widely used in office settings where employees spend long hours typing. They contribute to a healthier work environment by reducing the incidence of typing-related injuries.
Home Offices
With the increase in remote work, ergonomic keyboards have become popular in home office setups to ensure comfort and prevent strain.
Professional Typists and Writers
Professionals who spend significant amounts of time typing can benefit greatly from the use of ergonomic keyboards to maintain their productivity and health.
FAQ
What is the primary benefit of using an ergonomic keyboard?
The primary benefit is reducing the risk of repetitive strain injuries and increasing typing comfort and efficiency.
Are ergonomic keyboards difficult to get used to?
It may take some time to adjust to an ergonomic keyboard layout, especially if you have been using a traditional keyboard for years. However, the long-term benefits usually outweigh the initial learning curve.
How do ergonomic keyboards differ from regular keyboards?
Ergonomic keyboards are specifically designed to align with the natural hand and wrist positions to reduce strain, while regular keyboards have a more linear and standard layout.
References
- Microsoft Research. (2008). “The Science of Ergonomics.”
- Kinesis Corporation. (2021). “Advantage2 User’s Manual.”
- Occupational Safety and Health Administration (OSHA). (2020). “Ergonomics: The Study of Work.”
Summary
Ergonomic keyboards are specially designed to minimize strain and enhance typing efficiency. Featuring various designs such as split, contoured, and tented layouts, these keyboards cater to different preferences and needs. With their significant health benefits and applicability in various environments, ergonomic keyboards represent a vital tool for computer users aiming for a healthier and more productive typing experience.
