2A955EF128Speed Wireless Key Mouse Series (mouse)

FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance couldvoid the user’s authority to operate the equipment. 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. Theselimits are designed to provide reasonable protection against harmful interference in a residentialinstallation. This equipment generates uses and can radiate radio frequency energy and, if notinstalled and used in accordance with the instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will not occur in a particularinstallation. 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 tocorrect 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. This device complies with part 15 of the FCC Rules. Operation is subject to the followingtwo conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that maycause undesired operation.

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Annex A External Photos Report No.:HK2212285839-E Page 1 of 4 Report No.:HK2212285839-E Page 2 of 4 Report No.:HK2212285839-E Page 3 of 4 Report No.:HK2212285839-E Page 4 of 4

FCC ID LABEL: Ca. 10mm x 20mm Label Location FCC ID: 2A955EF128

Annex B Internal Photo Report No.:HK2212285839-E Page 1 of 3 Report No.:HK2212285839-E Page 2 of 3 Report No.:HK2212285839-E Page 3 of 3 Antenna

Antenna Specification Specifications Summary ITEM SPEC. Model Name ISM 2.4 GHz Center Frequency MHz MHz MHz 3.85 dBi 3.18 dBi 2.80 dBi MAX. GAIN 3.85 dBi Polarization Horizontal Azimuth Beam Pattern Omni -directional Impedance 50 Ω Antenna Length 13.1 mm Antenna Photo & Length ½öÓÃÓÚÆÀ¹À¡£ °æÈ ̈ËùÓÐ (c) by Foxit Software Company, 2004 ÓÉ Foxit PDF Editor ±à¼- ½öÓÃÓÚÆÀ¹À¡£ °æÈ ̈ËùÓÐ (c) by Foxit Software Company, 2004 ÓÉ Foxit PDF Editor ±à¼- ½öÓÃÓÚÆÀ¹À¡£ °æÈ ̈ËùÓÐ (c) by Foxit Software Company, 2004 ÓÉ Foxit PDF Editor ±à¼- 1.Main antenna : 2403.65 MHz 1.1 Horizontal ½öÓÃÓÚÆÀ¹À¡£ °æÈ ̈ËùÓÐ (c) by Foxit Software Company, 2004 ÓÉ Foxit PDF Editor ±à¼- 1.2 Vertical ½öÓÃÓÚÆÀ¹À¡£ °æÈ ̈ËùÓÐ (c) by Foxit Software Company, 2004 ÓÉ Foxit PDF Editor ±à¼- 2.Main antenna : 2441.65 MHz 2.1 Horizontal 2.2 Vertical 3.Main antenna : 2479.65 MHz 3.1 Horizontal 3.2 Vertical 4. Result Center Frequency Maximum Ant Gain 24 03.65 MHz H 3.85 dBi V -1.54 dBi 2441.65 MHz H 3.18 dBi V -2.58 dBi 2479.65 MHz H 2.80 dBi V -3.47 dBi

Page 1 of 26 Report No.: HK2212285839-E FCC Test Report Test report On Behalf of Dongguan Shipadoo Intelligent Electronic Technology Co., LTD For Speed Wireless Key Mouse Series (mouse) Model No.: EF128, ES28, ES10, ES20, ES30, EF100, EF200, EF300 FCC ID: 2A955EF128 Prepared For : Dongguan Shipadoo Intelligent Electronic Technology Co., LTD Building 2, No. 3, Xinhu Industrial 2nd Street Qiaotou Town Dongguan, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Dec. 28, 2022 ~Feb. 06, 2023 Date of Report: Feb. 06, 2023 Report Number: HK2212285839-E Page 2 of 26 Report No.: HK2212285839-E TEST RESULT CERTIFICATION Applicant’s name ................. : Dongguan Shipadoo Intelligent Electronic Technology Co., LTD Address ................................. : Building 2, No. 3, Xinhu Industrial 2nd Street Qiaotou Town Dongguan, China Manufacture's Name ............ : Dongguan Shipadoo Intelligent Electronic Technology Co., LTD Address ................................. : Building 2, No. 3, Xinhu Industrial 2nd Street Qiaotou Town Dongguan, China Product description Trade Mark: N/A Product name ........................... : Speed Wireless Key Mouse Series (mouse) Model and/or type reference : EF128, ES28, ES10, ES20, ES30, EF100, EF200, EF300 Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.249 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ............................................ : Date (s) of performance of tests ............. : Dec. 28, 2022 ~Feb. 06, 2023 Date of Issue ........................................... : Feb. 06, 2023 Test Result .............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 3 of 26 Report No.: HK2212285839-E Table of Contents Page 1 . Test Summary 5 1.1 . Test Procedures And Results 5 1.2 . Information Of The Test Laboratory 5 1.3 . Measurement Uncertainty 5 2 . General Information 6 2.1 . General Description Of EUT 6 2.2 . Operation Of EUT During Testing 7 2.3 . Description Of Test Setup 8 2.4 . Measurement Instruments List 9 3 . Conducted Emissions Test 10 3.1. Conducted Power Line Emission Limit 10 3.2. Test Setup 10 3.3. Test Procedure 10 3.4. Test Result 11 4. Radiated Emission Test 12 4.1. Radiation Limit 12 4.2. Test Setup 12 4.3. Test Procedure 13 4.4. Test Result 13 5. Band Edge 19 5.1. Limits 19 5.2. Test Procedure 19 5.3. Test Result 20 6. Occupied Bandwidth Measurement 22 6.1. Test Setup 22 6.2. Test Procedure 22 6.3. Measurement Equipment Used 22 6.4. Test Result 22 7. Antenna Requirement 24 8. Photograph Of Test 25 9. Photos Of The EUT 26 Page 4 of 26 Report No.: HK2212285839-E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Feb. 06, 2023 Jason Zhou Page 5 of 26 Report No.: HK2212285839-E 1. Test Summary 1.1. Test Procedures And Results DESCRIPTION OF TEST SECTION NUMBERRESULT CONDUCTED EMISSIONS TEST 15.207 N/A RADIATED EMISSION TEST 15.249(a)/15.209 COMPLIANT BAND EDGE 15.249(d)/15.205 COMPLIANT OCCUPIED BANDWIDTH MEASUREMENT 15.215（c） COMPLIANT ANTENNA REQUIREMENT 15.203 COMPLIANT 1.2. Information Of The Test Laboratory Shenzhen HUAK Testing Technology Co., Ltd. Add.: 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Testing Laboratory Authorization： A2LA Accreditation Code is 4781.01. FCC Designation Number is CN1229. Canada IC CAB identifier is CN0045. CNAS Registration Number is L9589. 1.3. Measurement Uncertainty Measurement Uncertainty Conducted Emission Expanded Uncertainty =2.71dB, k=2 Radiated emission expanded uncertainty(9kHz-30MHz) = 3.90dB, k=2 Radiated emission expanded uncertainty(30MHz-1000MHz)= 3.90dB, k=2 Radiated emission expanded uncertainty(Above 1GHz) = 4.28dB, k=2 Page 6 of 26 Report No.: HK2212285839-E 2. General Information 2.1. General Description Of EUT Equipment: Speed Wireless Key Mouse Series (mouse) Model Name: EF128 Series Model: ES28, ES10, ES20, ES30, EF100, EF200, EF300 Model Difference: All model’s the function, software and electric circuit are the same, only with a product color and model named different. Test sample model: EF128. FCC ID: 2A955EF128 Antenna Type: PCB Antenna Antenna Gain: 3.85dBi Operation frequency: 2403.65-2479.65MHz Number of Channels: 16CH Modulation Type: GFSK Power Source: DC 1.5V from battery Power Rating: DC 1.5V from battery Page 7 of 26 Report No.: HK2212285839-E 2.1.1. Carrier Frequency Of Channels Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 1 2403.65 7 2436.65 13 2463.65 2 2407.65 8 2439.65 14 2466.65 3 2414.65 9 2441.65 15 2473.65 4 2419.65 10 2445.65 16 2479.65 5 2422.65 11 2453.65 17 6 2426.65 12 2459.65 18 2.2. Operation Of EUT During Testing Operating Mode The mode is used: Transmitting mode Low Channel: 2403.65MHz Middle Channel: 2441.65MHz High Channel: 2479.65MHz Page 8 of 26 Report No.: HK2212285839-E 2.3. Description Of Test Setup Operation of EUT during testing: The sample was placed (0.8m below 1GHz, 1.5m above 1GHz) above the ground plane of 3m chamber. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obt…

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Radiated Emission