Toshiba Portege M100 User Guide - Page 44

44 Getting Started Selecting a place to work twisting your torso or neck, and look at the screen without slouching. ❖ If you are using an external monitor, the top of the screen should be no higher than eye level. ❖ If you use a paper holder, set it at about the same height and distance as the screen. Seating and posture When using your computer, maintain good posture with your body relaxed and your weight distributed evenly. Proper seating is a primary factor in reducing work strain. Some people find a backless chair more comfortable than a conventional chair. Below eye level Approximately 90° angles Footrest Correct posture and positioning of the computer ❖ Position your chair so that the keyboard is at or slightly lower than the level of your elbow. You should be able to type comfortably with your shoulders relaxed and your forearms parallel to the floor. If you are using a conventional chair: ❖ Your knees should be slightly higher than your hips. If necessary, use a footrest to raise the level of your knees and ease the pressure on the back of your thighs.