Attestation of Compliance Reference No. FLAT/RM B 5/F GAYLORD COMMERCIAL BUILDING 114-118 LOCKHART ROAD HK. Trade Mark Professional industrial keyboard The submitted products have been tested by us with the listed standards. This Attestation of Compliance is issued according to the council Directive 2014/30/EU, Referred to as the Electromagnetic Compatibility. It confirms that the listed product complies with all essential requirements of the EMC directive and applies only to the sample and its technical documentation submitted to Shenzhen LCS Compliance Testing Laboratory Ltd. for testing. After preparation of the necessary technical documentation as well as the EC conformity declaration the required CE marking can be affixed on the product.Other relevant Directives have to be observed. Date of issue: November 11, 2024 Shenzhen LCS Compliance Testing Laboratory Ltd. Room 101, 201, Building A and Room 301, Building C, Juji Industrial Park, Yabianxueziwei, Shajing Street, Bao'an District, Shenzhen, Guangdong, China Tel: (86)0755-82591330 Fax: (86)0755-82591332 Http://www.lcs-cert.com Email: [email protected] 1/4

Shenzhen LCS Compliance Testing Laboratory Ltd. Room 101, 201, Building A and Room 301, Building C, Juji Industrial Park, Yabianxueziwei, Shajing Street, Bao'an District, Shenzhen, Guangdong, China Tel: (86)0755-82591330 Fax: (86)0755-82591332 Http://www.lcs-cert.com Email: [email protected] 2/4

Shenzhen LCS Compliance Testing Laboratory Ltd. Room 101, 201, Building A and Room 301, Building C, Juji Industrial Park, Yabianxueziwei, Shajing Street, Bao'an District, Shenzhen, Guangdong, China Tel: (86)0755-82591330 Fax: (86)0755-82591332 Http://www.lcs-cert.com Email: [email protected] 3/4

Shenzhen LCS Compliance Testing Laboratory Ltd. Room 101, 201, Building A and Room 301, Building C, Juji Industrial Park, Yabianxueziwei, Shajing Street, Bao'an District, Shenzhen, Guangdong, China Tel: (86)0755-82591330 Fax: (86)0755-82591332 Http://www.lcs-cert.com Email: [email protected] 4/4