Together, the CHERRY STREAM KEYBOARD WIRELESS and the CHERRY STREAM PROTECT MEMBRANE become the CHERRY STREAM PROTECT KEYBOARD WIRELESS. This means the keyboard offers the ability to be completely wiped clean or even disinfected, but remains very comfortable to type on. With frequent and changing use, keyboards can be a reservoir for dirt and germs. On the CHERRY STREAM PROTECT KEYBOARD, dirt and microorganisms such as bacteria and viruses can be simply wiped off the flat and completely enclosed key surface. The key membrane can be taken off the keyboard for washing and changing. The STREAM PROTECT MEMBRANE thus effectively protects people, the keyboard and the environment. The STREAM PROTECT KEYBOARD WIRELESS follows the design, elegance and sleekness of the CHERRY STREAM product line with the same slim design, high torsional rigidity and stability. Rubber pads and fold-out feet provide the usual firm footing. Sturdy scissor technology and the highly developed haptics of the key membrane ensure the legendary typing comfort of the CHERRY STREAM keyboards. The 2.4 GHz wireless connection with up to 10 meters range is as reliable and uncomplicated as ever. The keyboard can be plug-and-play-connected to the PC via the receiver. The wireless connection has AES-128 data encryption. A low battery is indicated by the status LEDs integrated in the keys. The STREAM PROTECT MEMBRANE provides hygienic protection wherever a CHERRY STREAM keyboard is already in use, for example in public administration, educational institutions, schools and universities or in shared office environments.