Maltron single or one hand keyboards have been developed as a logical step forward to meet the needs of those who need to type with one hand. The shape matches natural hand movement and the key arrangement minimises finger movement, raising speed and relieving frustration. The special shape and letter layout have been very carefully planned, taking into account the limited number of keys that can be accessed quickly and comfortably. Word-processing input speeds of 85 words per minute have been demonstrated by operators using Maltron single handed keyboards.Training course available on the Maltron's website.