The Ergo Sof PenAgain is ergonomically designed to fit to the contour of the hand. This model helps alleviate hand stresses. The natural weight of the writer's hand provides sufficient pressure to apply ink to paper. This eliminates the need to grip the pen, allowing the thumb and forefinger to serve as guides.
The PenAgain aids in relief of writer's cramp, Carpal Tunnel Syndrome, calluses, RSI, and arthritis symptoms.
DIMENSIONS: 4 inches long, 1 3/4 inches wide.
COLOR: Blue pen, black ink.
WARRANTY/GUARANTEE: As stated by the manufacturer.