(Optional) Describe ergonomic guidelines for computer use.

Description should include how to

• position one’s body in relation to the device
  • keyboard positioned directly in front of the chair, level with the front edge of the desk, and at elbow height so wrist movement will not be restricted
  • monitor at an appropriate distance from one's eyes, with the top edge of the display screen at eye level
• practice strategies for reducing eye strain
• take short breaks every hour to relax the eyes, neck, shoulders, arms, wrists, and fingers
• use ergonomic tools, technologies, and furnishings.