Here is a photo of the technical certification document for the NiZ Capacitive Keyboard. Please check.
Please note that this certification body is the German certification body PHOENIX TESTLAB GmbH, which is a 'Foreign (Mutual Recognition) Registered Foreign Conformity Assessment Body', not a Japanese 'Technical Standards Conformity Certification or Construction Design' certification body.
The "PHOENIX TESTLAB GmbH" certification body here can be found on the radio frequency use homepage of the Japanese Ministry of Internal Affairs and Communications in the "Overview of the system (list of registered certification bodies)".
Link here: https://www.tele.soumu.go.jp/j/sys/equ/tech/
The date of issue of the technical certification document for the " NiZ capacitive keyboard" is indicated at the bottom of the first page of the document. Our product 'NiZ Capacitive Keyboard' received the technical certification on 24 March 2021.
The technical compliance information for the NiZ capacitive keyboard, which was indeed certified by the Japanese Ministry of Internal Affairs and Communications through an approved certification body in March 2021, has not yet been published and is therefore outside the scope of the search function above.
We sincerely apologise again for the inconvenience caused.
