What the height of computer chair is ?

What the height of computer chair is ?

The proper height of the computer chair is relative to the computer desk. The healthy sitting posture of the person that often uses a computer should satisfy "3 right angles" : It means crus and thigh form a right Angle; The hips and waist form a right angle ; The elbow of the front arm forms a right Angle. As long as these three right angles are achieved, you will feel very comfortable.