The present invention relates to a pharmaceutical composition in a solid unit dosage form for oral administration in a human or lower animal comprising: a. An optical mouse button optically detects movement of a finger positioned on the optical mouse button. After the register operation is finished successfully, the switching device shakes hands with the managing device. The motion compensator applies the motion vectors generated by the motion estimator to a previously encoded frame. The matrix may be formed into any desired shape for treatment of compromised tissue or for delivery of oxygen to a localized environment. The resilient member serves to eliminate the gap between the bearing and the bearing bushing so as to avoid vibration of the bearing.