The Ableware Steady Write Writing Instrument is designed to help improve the handwriting of people with arthritis, Parkinson's or other hand limitations. Triangular base balances and guides the hand as you write to smooth out shaky penmanship. Works with right and left handed individuals. Comes with Black ink and refills can be purchased separately. The Ableware Writing Instrument comes with a one year limited warranty. Maddak specializes in home healthcare and rehabilitation products for the senior, disability and rehab markets. We have been recognized as the largest manufacturer in the United States of Aids for Daily Living (ADL). Maddak continues to design and manufacture products that increase mobility, maximize independence and enable people to live more rewarding, dignified and enriched lives.