The Stance angle chair and the Plasma2 task positioning unit are a computer peripheral designed to support the human body while working with the computer on a daily basis. The angle chair technology eliminates the need for long-term sitting, a factor contributing to common musculoskeletal injuries. Available from HealthPostures, the Stance angle chair provides healthy movement by allowing the user to change positions from sitting to a reclined standing. The Plasma2 will reposition your computer monitor and keyboard with the touch of a button and fits on an existing desk.