Safety and comfort - 13wake from "Sleep" mode if the keyboard is pressed or mouse is moved.save more than 80% energy when in "Sleep" mode.ENERGY STAR and the ENERGY STAR mark are registered U.S. marks.TIPS AND INFORMATION FOR COMFORTABLE USEComputer users may complain of eyestrain and headaches after prolonged use. Usersare also at risk of physical injury after long hours of working in front of a computer. Longwork periods, bad posture, poor work habits, stress, inadequate working conditions,personal health and other factors greatly increase the risk of physical injury.Incorrect computer usage may lead to carpal tunnel syndrome, tendonitis, tenosynovitisor other musculoskeletal disorders. The following symptoms may appear in the hands,wrists, arms, shoulders, neck or back:Numbness, or a burning or tingling sensation.Aching, soreness or tenderness.Pain, swelling or throbbing.Stiffness or tightness.Coldness or weakness.If you have these symptoms, or any other recurring or persistent discomfort and/or painrelated to computer use, consult a physician immediately and inform your company'shealth and safety department.The following section provides tips for more comfortable computer use.Finding your comfort zoneFind your comfort zone by adjusting the viewing angle of the monitor, using a footrest, orraising your sitting height to achieve maximum comfort. Observe the following tips:Refrain from staying too long in one fixed posture.Avoid slouching forward and/or leaning backward.Stand up and walk around regularly to remove the strain on your leg muscles.Take short rests to relax your neck and shoulders.