2AVBBHZWX-006Wireless Mouse

2.4GHz wireless mouse user’s guide Product: Wireless Mouse Model No.: HZWX-006 Product Overview How to use: 1. Open the battery cover and take the nano receiver out, then put in 2pcs new AAA battery (same brand) correctly. 2. then the Led light will shine. 3. Insert the nano receiver to your PC, the mouse will work after the computer recognizing system. Technical specification 1. Wireless carrier frequency :2405MHz-2475MHz 2. Rated current and voltage:15mA@3V,AAA*2 3. Working distance:5-10M 4. Resolution ratin:1000-1200-16000 Dpi 5. System support: Windows 2000,Windows XP, Windows 7,Vista Warm advise: 1. Pls draw out your nano receiver from your PC and hold it insider the battery cover to avoid loging the nano receiver. 2. Pls take the battery out from the mouse if you do not use it for a long time. FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void 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. 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 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.

Shenzhen Huizhe Electronic Technology Co., Ltd 2020-03-10 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AVBBHZWX-006 Product Name: Wireless Mouse Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature> Name: Yong Tang Title: Business manager Company: Shenzhen Huizhe Electronic Technology Co., Ltd

Shenzhen Huizhe Electronic Technology Co., Ltd 2020-03-10 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen Tongce Testing Lab. / 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China(Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Shenzhen Huizhe Electronic Technology Co., Ltd / F/3, 7th Building, Rongtaijai, 2th Industrial zone, Li songlang, Gongming Town, Guangming New District, Shenzhen, China(Applicant Name and address) <Signature> Name: Yong Tang Title: Business manager Company: Shenzhen Huizhe Electronic Technology Co., Ltd

Label Artwork and Location Model: HZWX-006 Label: Size: L*W=12*8mm FCC ID: 2AVBBHZWX-006 Location

Page 1 of 3 Appendix B: Photographs of EUT Product: Wireless Mouse Model: HZWX-006 Internal Photos Page 2 of 3 Antenna Page 3 of 3

RF Exposure evaluation According to 447498 D01 General RF Exposure Guidance v05 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10- g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz  Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison eirp = pt x gt = (EXd) 2 /30 where: pt = transmitter output power in watts, gt = numeric gain of the transmitting antenna (unitless), E = electric field strength in V/m, --- 10 ((dBuV/m)/20) /10 6 d = measurement distance in meters (m)---3m Sopt = (EXd) 2 /30 x gt Ant gain= 0dBi ; so Ant numeric gain= 1 Field strength =87.05dBuV/m @3m So Pt={ [10 (87.05 /20) /10 6 x3] 2 /30x1}x1000 mW = 0.152 mW So (0.152 mW/5mm)x √2.405 GHz = 0.05 < 3 Then SAR evaluation is not required

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID: 2AVBBHZWX-006 Product: Wireless Mouse Model No.: HZWX-006 Additional Model No.: N/A Trade Mark: N/A Report No.: TCT191129E007 Issued Date: Dec. 11, 2019 Issued for: Shenzhen Huizhe Electronic Technology Co., Ltd F/3, 7th Building, Rongtaijai, 2th Industrial zone, Li songlang, Gongming Town, Guangming New District, Shenzhen, China Issued By: Shenzhen Tongce Testing Lab. 1B/F., Building 1, Yibaolai Industrial Park, Qiaotou, Fuyong, Baoan District, Shenzhen, Guangdong, China TEL: +86-755-27673339 FAX: +86-755-27673332 Note:This report shall not be reproduced except in full, without the written approval of Shenzhen Tongce Testing Lab. This document may be altered or revised by Shenzhen Tongce Testing Lab. personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT191129E007 Page 2 of 33 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. Test Certification ................................................................................................... 3 2. Test Result Summary ........................................................................................... 4 3. EUT Description .................................................................................................... 5 4. General Information ............................................................................................. 6 4.1. Test Environment and Mode ........................................................................................... 6 4.2. Description of Support Units .......................................................................................... 6 5. Facilities and Accreditations ............................................................................. 7 5.1. Facilities...............................................................................................................................7 5.2. Location................................................................................................................................7 5.3. Measurement Uncertainty...............................................................................................7 6. Test Results and Measurement Data .............................................................. 8 6.1. Antenna Requirement ....................................................................................................... 8 6.2. Conducted Emission ......................................................................................................... 9 6.3. Radiated Emission Measurement ............................................................................... 11 6.4. 20dB Occupied Bandwidth ........................................................................................... 23 Appendix A: Photographs of Test Setup Appendix B: Photographs of EUT Report No.: TCT191129E007 Page 3 of 33 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. Test Certification Product:Wireless Mouse Model No.:HZWX-006 Additional Model No.: N/A Trade Mark: N/A Applicant:Shenzhen Huizhe Electronic Technology Co., Ltd Address: F/3, 7th Building, Rongtaijai, 2th Industrial zone, Li songlang, Gongming Town, Guangming NewDistrict, Shenzhen, China Manufacturer:Shenzhen Huizhe Electronic Technology Co., Ltd Address: F/3, 7th Building, Rongtaijai, 2th Industrial zone, Li songlang, Gongming Town, Guangming NewDistrict, Shenzhen, China Date of Test:Dec. 02, 2019 – Dec. 10, 2019 Applicable Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.249 ANSI C63.10:2013 The above equipment has been tested by Shenzhen Tongce Testing Lab. and found compliance with the requirements set forth in the technical standards mentioned above. The results of testing in this report apply only to the product/system, which was tested. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Tested By:Date:Dec. 10, 2019 Kevin Huang Reviewed By: Date:Dec. 11, 2019 Beryl Zhao Approved By: Date:Dec. 11, 2019 Tomsin Report No.: TCT191129E007 Page 4 of 33 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. Test Result Summary RequirementCFR 47 SectionResult Antenna Requirement§15.203PASS AC Power Line Conducted Emission §15.207N/A Field Strength of Fundamental §15.249 (a)PASS Spurious Emissions§15.249 (a) (d)/ §15.209PASS Band Edge§15.249 (d)/ §15.205PASS 20dB Occupied Bandwidth§15.215 (c)PASS Note: 1. Pass: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: TCT191129E007 Page 5 of 33 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. EUT Description Product:Wireless Mouse Model No.:HZWX-006 Additional Model No.:N/A Trade Mark:N/A Operation Frequency:2405MHz - 2475MHz Number of Channel:15 Modulation Technology: FSK Antenna Type:PCB Antenna Antenna Gain:0dBi Power Supply:DC 3V Operation Frequency Each of Channel ChannelFrequencyChannelFrequencyChannelFrequencyChannelFrequency 12405MHz22408MHz32411MHz42414MHz 52417MHz62448MHz72451MHz82454MHz 92457MHz 10 2460MHz112463MHz 12 2466MHz 13 2469MHz 14 2472MHz 152475MHz Note: In section 15.31(m), regards to the operating frequency range over 10 MHz,the Lowest frequency, the middle frequency, and the highest frequency of channel were selected to perform the test, and the selected channel see below: ChannelFrequency The Lowest channel 2405MHz The Middle channel 2451MHz The Highest channel 2475MHz Report No.: TCT191129E007 Page 6 of 33 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 4. Ge…

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Page 1 of 1 Appendix A: Photographs of Test Setup Product: Wireless Mouse Model: HZWX-006 Radiated Emission