As Altima Neo said, a lightweight membrane keyboard is probably the best way to go.
For a mechanical keyboard, something conservative like a Filco may be an option, coming in at 1.2kg for an ISO 105. There are versions with no labels, not sure about de_ch.
As Altima Neo said, a lightweight membrane keyboard is probably the best way to go. For a mechanical keyboard, something conservative like a Filco may be an option, coming in at 1.2kg for an ISO 105. There are versions with no labels, not sure about de_ch.