Melaja2 years ago+110Unfortunately, I lost the USB key and can no longer use it. Is it possible to reorder the USB key?Show in original language (German)info2 years ago+110Hello Melaja,You can also try a universal 2.4GHz dongle, e.g. : https://www.fruugoschweiz.com/searchIt should work.LGPierreShow in original language (German)Comment2 commentsinfo2 years ago+110Good evening,Yes, of course! Go to the Logitech website and ask (by phone or form). Take your keyboard for the serial number. They have impeccable after-sales service!Show in original language (French)Comment1 comment