The HP Wireless Premium Keyboard (CH), MPN 918603-111 is a wireless desktop keyboard with a Swiss key layout for everyday typing. The SWIS2 variant has a QWERTZ arrangement suited to Swiss-language keyboards.
Its full-size 100% layout includes a membrane key mechanism, providing a familiar format for office and home desk use. RF wireless connection gives you room to position the keyboard away from the computer; the listed transmission range is 10 m.
The keyboard is battery powered with a rechargeable lithium-ion battery. This description refers specifically to the Swiss CH version, rather than another regional layout.