Keyboards are used virtually every day, sometimes even around the clock. Therefore, in choosing quality and reliability they are paramount. For particularly demanding environments away from the desk, special solutions are required that can withstand even the most adverse conditions. Silicone keyboards for example are protected from dust, dirt and water and can be cleaned particularly easily. Compact keyboards made for 19-inch keyboard drawers also offer maximum reliability in the professional sector. These are used in medical and industrial facilities or shops at the point of sale. They are characterised by minimal space requirements and a long service life. Separate numeric pads offer more advanced features and are compact and robust. Keyboard-mouse combinations are optimally matched in design and function.