FCC ID: 2A2O7-K230 Wireless Keyboard

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-- Reorient or relocate the receiving antenna.

-- Increase the separation between the equipment and receiver.

-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-- Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction

<Kozhtech Technology Co., Ltd >

Office of Engineering Technology

Federal Communications Commission

7435 Oakland Mills Road

Columbia, MD 21046

Subject: Request for Confidentiality

FCC ID:2A2O7-K230

To Whom It May Concern,

C5266091_X10_Ed.1

Date: 2021-07-23

Pursuant

to the provisions of Sections 0.457 and 0.459 of Commission's rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following

attachment(s) as confidential document from public disclosure.

Exhibits

ID Label/Location

Attestation Statement

External Photos

Block Diagram

Schematics

Test Report

Test Setup Photos

User’s Manual

Internal Photos

Parts List / Tune Up

RF Exposure Info

Operational Description

Cover Letter(s)

SDR Software / Security Info

Long-Term

Confidentiality

No

No

No

Short-Term

Confidentiality

No

No

No

No

No

No

No

No

Above mentioned document contains detailed system and equipment description are

the equipment. The public

considered as proprietary information in operation of

disclosure of above documents might be harmful to our company and would give

competitor an unfair advantage in the market.

It is our understanding that all measurement test reports, FCC ID label format and

correspondent during certification review process cannot be granted as confidential

documents and those information will be available for public review once the grant of

equipment authorization is issued.

Sincerely,

Signature:

Name: Jerry ke

Title:N/A

1/1

Kozhtech Technology Co., Ltd

Model Difference

Product description: Wireless Keyboard

Model name: K230

K231,B046,K480

Trade Name: N/A

FCC ID: 2A2O7-K230

Regards

Sincerely

All the model are the same circuit and RF module, only for model name.

Client’s signature:

Client’s name / title : Jerry ke

Contact information / address: Second Floor, Block B, Jinhui Building, Huaide

Community, Humen Town, Dongguan City, Guangdong Province

C5266091_X8_Ed.1 Letter of Authorization

< Kozhtech Technology Co., Ltd >

Company: Kozhtech Technology Co., Ltd Address:Second Floor, Block B, Jinhui Building, Huaide Community, Humen Town, Dongguan City, Guangdong Province Product Name: Wireless Keyboard Model Number: K230 K231,B046,K480 FCC Identifier: 2A2O7-K230 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del information Carme, s/n, 08193 Bellaterra, Spain, related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. is allowed to forward all Name: Jerry ke Date: 2021-07-23 Title: N/A Signature of applicant:

1/1