Ergonomically designed silicone-coated keyboard with 98 keys and multi-finger touchpad. The Keysonic keyboard has an excellent tactile feel and is waterproof according to IP68 and can therefore even be immersed in liquids. The surface of the Keysonic keyboard is equipped with a special surface seal and therefore has good mechanical and chemical resistance, so that standard disinfectants can be used without the keys losing their labels. The integrated touchpad enables the Keysonic keyboard to be used without an external, additional mouse. This is both a cost and a practical advantage. The touchpad can be used perfectly both with and without rubber gloves.