Correct posture to use the productUse the product in the correct posture as follows.• Straighten your back.• Allow a distance of 45 to 50cm between your eye and thescreen, and look slightly downward at the screen. Keepyour eyes directly in front of the screen.• Adjust the angle so light does not reflect on the screen.• Keep your forearms perpendicular to your upper armsand level with the back of your hands.• Keep your elbows at about a right angle.• Adjust the height of the product so you can keep yourknees bent at 90 degrees or more, your heels attached tothe floor, and your arms lower than your heart.English - 27Basic FeaturesBasic Features