keywi is a brand of the German company Hoffmann + Krippner GmbH, the pioneers of membrane switch technology. Hoffmann + Krippner, headquartered in Buchen/Odenwald and employing a work force of over 200, develops and produces innovative input solutions for customers in the most diverse sectors, ranging from the electronic industry, medical technology, engineering and aviation through to military engineering.

As pioneers of the membrane keyboard and market leader in complex input systems, innovation and high quality have formed our basic philosophy since the company was established in 1972.