Many people work on computers for several hours a day, subjecting their bodies to potential strain and injury. Various types of ergonomic computer products are available that can help avoid some of the possible damage from repetitive motions, for instance. Some product examples include an ergonomic computer chair, desk, keyboard, mouse, and accessories such as wrist cushions. Laptop stands, tables, and lights are additional products that can promote computer ergonomics.
Given the importance of posture and sitting properly, an ergonomic computer chair is perhaps the most important consideration for people who sit for long periods. Although there is some disagreement among professionals, it is often recommended that the person’s feet rest flat on the floor. If this is not possible, he or she can use an ergonomic foot rest to maintain his or her legs in a comfortable position. For the greatest benefit, one should choose a chair with arm rests and an adjustable seat. A high back and strong lumbar support below the waist are two additional features of a good chair.
After the chair, the next most important consideration when purchasing ergonomic computer products is usually selecting an ergonomic computer desk and related accessories. Since many people type a great deal, they may want an ergonomic keyboard for their desktop or laptop computers. Many ergonomic consultants advise against raising the back of the keyboard, though. Rather, it should be positioned straight or at a negative angle so that one’s wrists are in a natural position. An ergonomic travel keyboard can also assist someone who needs to use his or her laptop in remote locations.
An ergonomic mouse with a wrist cushion and an ergonomic arm rest might also prove useful. Some experts recommend not resting on a wrist pad while typing, however. Instead, they say that people should hold their arms and hands in a neutral position.
When selecting and arranging ergonomic computer products, a suggested practice is to position the top of one’s computer monitor at eye level to avoid neck strain. Monitor placement in relation to light sources is also a common concern. When attempting to reduce glare, it is recommended that it be placed at a right angle to the window or other light source. One can use a monitor arm to position the monitor if it does not turn easily on its own. Many people also use a document holder to position papers rather than straining or twisting to see them. Strategic use of task lights can also ease eye strain. Some additional ergonomic computer products made specifically for use with a laptop include stands and adjustable height tables.