2AWM4KLIMDONGLEchroma wl keyboard dongle

WIRELESS KEYBOARD ----Manual Keyboard FCC ID: 2AWM4KLIMCHROMAWL Dongle FCC ID: 2AWM4KLIMDONGLE KLIM Chroma 2.4G wireless Wireless technology: 2.4G wireless technology Wireless distance: up to 10M Mini Receiver: Plug and Play Battery capacity: 1300mAh Charging time: 4 hours Working voltage: 3.7V Key life expectancy: 10 million times Waterproof rating: IP3 Noise Reduction: Internal Noise Reduction Design Multimedia: FN multimedia design Light effect design: always bright / breath / no light Adjustable lighting: speed adjustment /adjustable brightness Energy saving mode: no operation 60S sleep mode Travel mode: power OFF / ON switch design Keyboard size: 440X149X22MM Button conflict: 29 buttons without conflict Tab,Caps,L_shift,L_ctrl,L_alt,Space,Q,W,E,R,T,A,S,D,F,G,Z,X,C,V,B,J,K,L,L_Enter, ↑,↓,←, → weight Keyboard weight: 480g USB cable: 25g Receiver: 2g Overall weight: 680g Operating system requirements Windows xp. Windows ME. Vista, Windows7/8/10 / Mac The keyboard does not work and troubleshooting: 1 Check whether the receiver is properly connected to the computer and that the bottom switch of the keyboard is turned to the position of ON. 2 Try connecting the receiver to another USB port on your computer. 3 Try rebooting your computer. 4 If it still does not work, try connecting the receiver of the keyboard to another computer. Indicator icon 1 Num Lock light 2 Caps Lock Light 3. Charging indicator: Charging status indication: When the USB is connected to the charging interface, the charging indicator blue light is on, indicating that the charging is normal, and the light is off after the battery is fully charged. 1．Support 3 kinds of LED light effect FN+ combination: always on, breath, dark 2． 3．Support FN+ speed adjustment, FN+ brightness adjustment FCC statement 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 that is received, including any interfer ence that may cause undesired operation. 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 Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Marcus Excelsior Limited Agent Authorization Company: Marcus Excelsior Limited Address: 2512, Langham Place Office Tower, 8 Mongkok KOWLOON HONG KONG Product Name: chroma wl keyboard dongle Model Number(s): KLIM CHROMA WL dongle, KLIM Light V2 Dongle, KLIM WL Dongle C1, KLIM WL Dongle Product Description: chroma wl keyboard dongle 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. Signature: Date: 2020-07-07 Name: Candy Fu Company: Marcus Excelsior Limited

Marcus Excelsior Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020-07-02 Subject; Request for Confidentiality FCC ID: 2AWM4KLIMDONGLE To Whom It May Concern, Pursuant to the provisions of the Commission’s 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 Parts List Operational Description Tune-up Procedure 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); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to 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, Marcus Excelsior Limited Contact person: Candy Fu

Marcus Excelsior Limited July 07, 2020 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Explanation of differences between product types FCC ID : 2AWM4KLIMDONGLE Model Number: KLIM CHROMA WL dongle, KLIM Light V2 Dongle, KLIM WL Dongle C1, KLIM WL Dongle To Whom It May Concern: We, The Marcus Excelsior Limited hereby declare that the model : KLIM Light V2 Dongle, KLIM WL Dongle C1, KLIM WL Dongle is identical with the model : KLIM CHROMA WL dongle, except the model name, appearance pattern and color. Except for the different above, no other modification is performed. Sincerely, Signature: Marcus Excelsior Limited Contact person: Candy Fu

External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location Size: 10mm*10mm FCC ID: 2AWM4KLIMDONGLE

Internal Photos OPEN VIEW OF EUT-1 OPEN VIEW OF EUT-2 INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 Antenna INTERNAL VIEW OF EUT-3 INTERNAL VIEW OF EUT-4

Page 1 of 39 FCC Test Report Report No.: AGC10516200603FE03 FCC ID : 2AWM4KLIMDONGLE APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : chroma wl keyboard dongle BRAND NAME : KLIM MODEL NAME : KLIM CHROMA WL dongle, KLIM Light V2 Dongle, KLIM WL Dongle C1, KLIM WL Dongle APPLICANT : Marcus Excelsior Limited DATE OF ISSUE : Jun. 29, 2020 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC10516200603FE03 Page 2 of 39 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Jun. 29, 2020 Valid Initial Release Report No.: AGC10516200603FE03 Page 3 of 39 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ............................................................................................................... 4 2. GENERAL INFORMATION ............................................................................................................................ 5 2.1. PRODUCT DESCRIPTION ..................................................................................................................... 5 2.2. TABLE OF CARRIER FREQUENCY ....................................................................................................... 5 3. MEASUREMENT UNCERTAINTY ................................................................................................................. 6 4. DESCRIPTION OF TEST MODES ................................................................................................................. 7 5. SYSTEM TEST CONFIGURATION ............................................................................................................... 8 5.1. CONFIGURATION OF EUT SYSTEM ..................................................................................................... 8 5.2 EQUIPMENT USED IN TESTED SYSTEM ............................................................................................... 8 5.3. SUMMARY OF TEST RESULTS .............................................................................................................. 8 6. TEST FACILITY ............................................................................................................................................. 9 7. RADIATED EMISSION ................................................................................................................................. 10 7.1TEST LIMIT ............................................................................................................................................. 10 7.2. MEASUREMENT PROCEDURE ............................................................................................................ 11 7.3. TEST SETUP ......................................................................................................................................... 13 7.4. TEST RESULT ....................................................................................................................................... 14 8. BAND EDGE EMISSION ............................................................................................................................. 20 8.1. MEASUREMENT PROCEDURE ........................................................................................................... 20 8.2 TEST SETUP .......................................................................................................................................... 20 8.3 RADIATED TEST RESULT ..................................................................................................................... 20 9. 20DB BANDWIDTH ..................................................................................................................................... 25 9.1. MEASUREMENT PROCEDURE ........................................................................................................... 25 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 25 9.3. MEASUREMENT RESULTS .................................................................................................................. 26 APPENDIX A: PHOTOGRAPHS OF TEST SETUP ........................................................................................ 32 APPENDIX B: PHOTOGRAPHS OF THE EUT ............................................................................................... 34 Report No.: AGC10516200603FE03 Page 4 of 39 1. VERIFICATION OF CONFORMITY Applicant Marcus Excelsior Limited Address 2512, Langham Place Office Tower, 8 Mongkok KOWLOON HONG KONG Manufacturer Shenzhen WINOMOKO KLIM technology Co., Ltd. Address 511-514 B building Zhihui Creative building, xihuan road, shajing town, bao an district, shenzhen city, Guangdong province, 518101, China. Factory Shenzhen WINOMOKO KLIM technology Co., Ltd. Address 511-514 B building Zhihui Creative building, xihuan road, shajing town, bao an district, shenzhen city, Guangdong province, 518101, China. Product Designation chroma wl keyboard dongle Brand Name KLIM Test Model KLIM CHROMA WL dongle Series Model KLIM Light V2 Dongle, KLIM WL Dongle C1, KLIM WL Dongle Model Difference All the same except for the model name, appearance pattern and color Date of test Jun. 11, 2020 to Jun. 29, 2020 Deviation None any deviation from the test method Condition of Test Sample Normal Test Result Pass Report Template AGCRT-US-BR/RF We hereby certify that: The above equipment was tested by Attestation of Global Compliance (Shenzhen) Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance…

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Test Setup Photos FCC RADIATED EMISSION TEST SETUP BELOW 1GHZ FCC RADIATED EMISSION TEST SETUP ABOVE 1GHZ CONDUCTED EMISSION TEST SETUP CONDUCTED TEST SETUP