FCC ID: 2ADKM1712 Brook Steel Knight-Xbox Wireless Controller

Zeroplus Technology Corporation Agent Authorization Company: Zeroplus Technology Corporation Address: 3F, No.121, Jian 8th Rd,Chung Ho District New Taipei City,235,Taiwan Product Name: Brook Steel Knight-Xbox Wireless Controller Trade mark: BROOK Design, LLC. Model Number(s): 1712, 1713, 1712A, 17121, 17122, 17123, 1713A, 17131, 17133 FCC ID: 2ADKM1712 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Date: 2022/06/20 Signature:

Name:

Title:

Tim Huang Manager Company: Zeroplus Technology Corporation

Vision Electronics Co., Ltd. FCC ID: Q5P-1712 Authorization of Change in Identification Date: 2022/06/20 Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Subject:

Original Dear Sir/Madam, This letter grants authorization for representatives of Zeroplus Technology Corporation to apply to the FCC for a change in identification as specified under CFR Title 472.933(b) of the FCC rules. This authorization applies to Vision Electronics Co., Ltd. with RF Silent Disco Wireless Transmitters and FCC ID: Q5P-1712 We are aware that Zeroplus Technology Corporation intends to market the above product under their own FCC ID. Sincerely, Signature:

Name: Li Fun Lin Title: Manager Company: Vision Electronics Co., Ltd.

Zeroplus Technology Corporation FCC ID: 2ADKM1712 Request for 2.933 Change in identification of equipment Date: 2022/06/20 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject:

Reference:

Dear Sir/Madam, Zeroplus Technology Corporation requests a Change in Identification for a currently approved device. This application will establish a new FCC ID for purpose of marketing. The original Grant for Q5P,under FCC ID: Q5P-1712 with a Grant Date of 04/18/2022 will remain in effect.An authorization letter from the original Grantee is attached. We attest that the equipment is electrically identical. Only the model name, Product Name, and FCC ID are different.The original test results are applicable and continue to be representative of this device. The following files are provided as attachments:

Cover letter giving permission from original Applicant for Change in ID External photos showing no physical changes to this device New FCC identification label and its location. Thanks and Best Regards, Signature:

Name: Tim Huang Title: Manager Company: Zeroplus Technology Corporation Email: timhuang@zeroplus.com.tw

Zeroplus Technology Corporation Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022/06/20 Subject; Request for Confidentiality FCC ID: 2ADKM1712 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

User Manual OR For 45 days, pursuant to Public Notice DA 04-1705. For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name: Tim Huang Title: Manager

Zeroplus Technology Corporation Model Difference EUT NAME: Brook Steel Knight-Xbox Wireless Controller Trademark: BROOK Design, LLC. MODEL : 1712, 1713, 1712A, 17121, 17122, 17123, 1713A, 17131, 17133 All the model are the same circuit and RF module, except model names. Regards Sincerely Clients signature:

Clients name / title : Tim Huang / Manager Contact information / address: 3F, No.121, Jian 8th Rd,Chung Ho District New Taipei City,235,Taiwan