2A8LO-M-352Multimode wireless mouse

FCCWarning: Thistransmittermustnotbeco-locatedoroperatinginconjunctionwithanyotherantennaortransmitter. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperatetheequipment. Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2) thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttopart15oftheFCCRules.Theselimitsare designedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates,usesandcanradiateradiofrequency energyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisnoguarantee thatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbe determinedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures: —Reorientorrelocatethereceivingantenna. —Increasetheseparationbetweentheequipmentandreceiver. —Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. —Consultthedealeroranexperiencedradio/TVtechnicianforhelp. FCCID:2A8LO-M-352

FCCID:2A8LO-M-352 ExternalPhotograph

LabelLocationOnEUT Label ProductName:Multimodewirelessmouse ModelNo.:M-352 FCCID:2A8LO-M-352

FCCID:2A8LO-M-352 InternalPhotograph ANT

version01 ZADEZTECHNOLOGYCO.,LIMITED. DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:M-352 FCCID:2A8LO-M-352 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsfor internal antennatype(s) describedbelow: ModelNo.ofantenna:N/A Typeofantenna:PCBantenna Gainoftheantenna:-2.39dBi Frequencyrange:2.4G:2403-2480MHz/BDR+EDR:2402-2480MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:ZADEZTECHNOLOGYCO.,LIMITED. Address:RM1005,10/FHOKINGCOMMCTR,2-16FAYUENSTMONGKOKKLN, HONGKONG,China City:HONGKONG ZIP/Postalcode:/ Country:China Place:HONGKONGDate:9/22/2022 Signature:

Antenna Specification Specifications Summary ITEMSPEC. Model NameIBM 2.4 GHz Center Frequency2402MHz 2441 MHz 2480 MHz -3.04 dBi -2.39dBi -2.95 dBi MAX. GAIN-2.39 dBi PolarizationHorizontal Azimuth Beam Pattern Omni-directional Impedance50Ω Antenna Length 3.25 cm Antenna Photo & Length(mm) 1. Main antenna : 2402 MHz 1.1 Horizontal 1.2 Vertical 1. Main antenna : 2441 MHz 2.1 Horizontal 2.2 Vertica . 3. Main antenna : 2480 MHz 3.1 Horizontal 3.2 Vertical 4. Result Center Frequency Maximum Ant Gain 2402MHzH-3.04 dBi V-6.44 dBi 2441MHzH-2.39dBi V-6.27 dBi 2480 MHzH-2.95 dBi V-3.79dBi

RFEXPOSUREEVALUATION FCCID:2A8LO-M-352 AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 2402-3.02-3.02±1-2.02050.1953 GFSK 2441-1.18-1.18 ±1 -0.18050.3003 2480-0.33-0.33±10.67050.3673 2402-2.09-2.09±1-1.09050.2413 π/4-DQPSK2441-0.23-0.23 ±1 0.77050.3733 24800.580.58±11.58050.4533 2402-2.06-2.06±1-1.06050.2433 8-DPSK 2441-0.22-0.22 ±1 0.78050.3743 24800.620.62±11.62050.4573 Result:NoStandaloneSARtestisrequired.

Page1of71 AppendixTestData ReportNo.:78340WC20004301TestDate:2022.9.16 TestEngineer:Auditor: Temperature:24.3 °C Relative Humidity: 56.2% Pressure:1012hPa Page2of71 1.-20dBBandwidth ConditionAntennaModulationFrequency(MHz)-20dBBW(MHz)iflargerthanCFS NVNTANT11-DH52402.000.948No NVNTANT11-DH52441.000.950No NVNTANT11-DH52480.000.950No NVNTANT12-DH52402.001.278Yes NVNTANT12-DH52441.001.281Yes NVNTANT12-DH52480.001.280Yes NVNTANT13-DH52402.001.279Yes NVNTANT13-DH52441.001.278Yes NVNTANT13-DH52480.001.278Yes -20dB_Bandwidth_BT_2402_00 Page3of71 -20dB_Bandwidth_BT_2441_00 -20dB_Bandwidth_BT_2480_00 Page4of71 -20dB_Bandwidth_BT_2402_00 -20dB_Bandwidth_BT_2441_00 Page5of71 -20dB_Bandwidth_BT_2480_00 -20dB_Bandwidth_BT_2402_00 Page6of71 -20dB_Bandwidth_BT_2441_00 -20dB_Bandwidth_BT_2480_00 Page7of71 2.99%OccupiedBandwidth ConditionAntennaModulationFrequency(MHz)99%%BW(MHz) NVNTANT11-DH52402.000.849 NVNTANT11-DH52441.000.851 NVNTANT11-DH52480.000.852 NVNTANT12-DH52402.001.170 NVNTANT12-DH52441.001.171 NVNTANT12-DH52480.001.171 NVNTANT13-DH52402.001.170 NVNTANT13-DH52441.001.172 NVNTANT13-DH52480.001.170 99%_Occupied_Bandwidth_BT_1-DH5_2402_00 Page8of71 99%_Occupied_Bandwidth_BT_1-DH5_2441_00 99%_Occupied_Bandwidth_BT_1-DH5_2480_00 Page9of71 99%_Occupied_Bandwidth_BT_2-DH5_2402_00 99%_Occupied_Bandwidth_BT_2-DH5_2441_00 Page10of71 99%_Occupied_Bandwidth_BT_2-DH5_2480_00 99%_Occupied_Bandwidth_BT_3-DH5_2402_00 Page11of71 99%_Occupied_Bandwidth_BT_3-DH5_2441_00 99%_Occupied_Bandwidth_BT_3-DH5_2480_00 Page12of71 3.PeakOutputPower ConditionAntennaModulation Frequency (MHz) Max.Conducted Power(dBm) Max.Conducted Power(mW) Limit(mW)Result NVNTANT11-DH52402.00-3.020.501000Pass NVNTANT11-DH52441.00-1.180.761000Pass NVNTANT11-DH52480.00-0.330.931000Pass NVNTANT12-DH52402.00-2.090.62125Pass NVNTANT12-DH52441.00-0.230.95125Pass NVNTANT12-DH52480.000.581.14125Pass NVNTANT13-DH52402.00-2.060.62125Pass NVNTANT13-DH52441.00-0.220.95125Pass NVNTANT13-DH52480.000.621.15125Pass Peak_Output_Power_BT_1-DH5_2402_00 Page13of71 Peak_Output_Power_BT_1-DH5_2441_00 Peak_Output_Power_BT_1-DH5_2480_00 Page14of71 Peak_Output_Power_BT_2-DH5_2402_00 Peak_Output_Power_BT_2-DH5_2441_00 Page15of71 Peak_Output_Power_BT_2-DH5_2480_00 Peak_Output_Power_BT_3-DH5_2402_00

Page16of71 Peak_Output_Power_BT_3-DH5_2441_00 Peak_Output_Power_BT_3-DH5_2480_00 Page17of71 4.SpuriousEmissions ConditionAntennaModulationTXModeSpuriousMAX.Value(dBm)LimitResult NVNTANT11-DH51-DH5-40.63-23.20Pass NVNTANT11-DH51-DH5-41.05-21.37Pass NVNTANT11-DH51-DH5-40.80-20.55Pass NVNTANT12-DH52-DH5-41.06-23.09Pass NVNTANT12-DH52-DH5-41.60-21.23Pass NVNTANT12-DH52-DH5-41.34-20.39Pass NVNTANT13-DH53-DH5-41.00-23.15Pass NVNTANT13-DH53-DH5-40.72-21.22Pass NVNTANT13-DH53-DH5-40.81-20.44Pass 1_Reference_Level_BT_1-DH5_2402_00 Page18of71 2_Spurious_Emissions_BT_1-DH5_2402_00 1_Reference_Level_BT_1-DH5_2441_00 Page19of71 2_Spurious_Emissions_BT_1-DH5_2441_00 1_Reference_Level_BT_1-DH5_2480_00 Page20of71 2_Spurious_Emissions_BT_1-DH5_2480_00 1_Reference_Level_BT_2-DH5_2402_00 Page21of71 2_Spurious_Emissions_BT_2-DH5_2402_00 1_Reference_Level_BT_2-DH5_2441_00 Page22of71 2_Spurious_Emissions_BT_2-DH5_2441_00 1_Reference_Level_BT_2-DH5_2480_00 Page23of71 2_Spurious_Emissions_BT_2-DH5_2480_00 1_Reference_Level_BT_3-DH5_2402_00 Page24of71 2_Spurious_Emissions_BT_3-DH5_2402_00 1_Reference_Level_BT_3-DH5_2441_00 Page25of71 2_Spurious_Emissions_BT_3-DH5_2441_00 1_Reference_Level_BT_3-DH5_2480_00 Page26of71 2_Spurious_Emissions_BT_3-DH5_2480_00 Page27of71 5.Bandedge ConditionAntennaModulationTXModeBandedgeMAX.ValueLimitResult NVNTANT11-DH51-DH5-39.79-23.20Pass NVNTANT11-DH5Hopping_LCH-41.03-20.98Pass NVNTANT11-DH51-DH5-47.70-20.55Pass NVNTANT11-DH5Hopping_HCH-48.24-20.83Pass NVNTANT12-DH52-DH5-39.09-23.09Pass NVNTANT12-DH5Hopping_LCH-40.48-20.50Pass NVNTANT12-DH52-DH5-50.30-20.39Pass NVNTANT12-DH5Hopping_HCH-51.56-20.79Pass NVNTANT13-DH53-DH5-39.39-23.15Pass NVNTANT13-DH5Hopping_LCH-43.56-20.50Pass NVNTANT13-DH53-DH5-48.49-20.44Pass NVNTANT13-DH5Hopping_HCH-50.42-20.76Pass 1_Reference_Level_BT_1-DH5_2402_00 Page28of71 2_Bandedge_BT_1-DH5_2402_00 1_Reference_Level_BT_1-DH5_Hopping Page29of71 2_Band_Edge_(Hopping)_BT_1-DH5_Hopping 1_Reference_Level_BT_1-DH5_2480_00 Page30of71 2_Bandedge_BT_1-DH5_2480_00 1_Reference_Level_BT_1-DH5_Hopping

Page31of71 2_Band_Edge_(Hopping)_BT_1-DH5_Hopping 1_Reference_Level_BT_2-DH5_2402_00 Page32of71 2_Bandedge_BT_2-DH5_2402_00 1_Reference_Level_BT_2-DH5_Hopping Page33of71 2_Band_Edge_(Hopping)_BT_2-DH5_Hopping 1_Reference_Level_BT_2-DH5_2480_00 Page34of71 2_Bandedge_BT_2-DH5_2480_00 1_Reference_Level_BT_2-DH5_Hopping Page35of71 2_Band_Edge_(Hopping)_BT_2-DH5_Hopping 1_Reference_Level_BT_3-DH5_2402_00 Page36of71 2_Bandedge_BT_3-DH5_2402_00 1_Reference_Level_BT_3-DH5_Hopping Page37of71 2_Band_Edge_(Hopping)_BT_3-DH5_Hopping 1_Reference_Level_BT_3-DH5_2480_00 Page38of71 2_Bandedge_BT_3-DH5_2480_00 1_Reference_Level_BT_3-DH5_Hopping Page39of71 2_Band_Edge_(Hopping)_BT_3-DH5_Hopping Page40of71 6.DwellTime(Hopping) ConditionAntennaPacketTypePulseTime(ms)HopsDwellTime(ms)Limit(s)Result NVNTANT11-DH52.888122.00352.3360.40Pass NVNTANT11-DH52.888115.00332.1200.40Pass NVNTANT11-DH52.88898.00283.0240.40Pass NVNTANT12-DH52.893106.00306.6580.40Pass NVNTANT12-DH52.893115.00332.6950.40Pass NVNTANT12-DH52.893106.00306.6580.40Pass NVNTANT13-DH52.893106.00306.6580.40Pass NVNTANT13-DH52.893108.00312.4440.40Pass NVNTANT13-DH52.89398.00283.5140.40Pass NVNTANT11-DH10.384320.00122.8800.40Pass NVNTANT11-DH10.384320.00122.8800.40Pass NVNTANT11-DH10.384320.00122.8800.40Pass NVNTANT11-DH31.641163.00267.4830.40Pass NVNTANT11-DH31.640161.00264.0400.40Pass NVNTANT11-DH31.640170.00278.8000.40Pass NVNTANT12-DH10.393319.00125.3670.40Pass NVNTANT12-DH10.393321.00126.1530.40Pass NVNTANT12-DH10.393320.00125.7600.40Pass NVNTANT12-DH31.645166.00273.0700.40Pass NVNTANT12-DH31.645151.00248.3950.40Pass NVNTANT12-DH31.645157.00258.2650.40Pass NVNTANT13-DH10.393321.00126.1530.40Pass NVNTANT13-DH10.393319.00125.3670.40Pass NVNTANT13-DH10.393320.00125.7600.40Pass NVNTANT13-DH31.645161.00264.8450.40Pass NVNTANT13-DH31.645167.00274.7150.40Pass NVNTANT13-DH31.645163.00268.1350.40Pass Dwell_Time_(Hopping)_BT_1-DH5_2402_00_Accumulated Page41of71 Dwell_Time_(Hopping)_BT_1-DH5_2402_00_One_Burst_Time Dwell_Time_(Hopping)_BT_1-DH5_2441_00_Accumulated Page42of71 Dwell_Time_(Hopping)_BT_1-DH5_2441_00_One_Burst_Time Dwell_Time_(Hopping)_BT_1-DH5_2480_00_Accumulated Page43of71 Dwell_Time_(Hopping)_BT_1-DH5_2480_00_One_Burst_Time Dwell_Time_(Hopping)_BT_2-DH5_2402_00_Accumulated Page44of71 Dwell_Time_(Hopping)_BT_2-DH5_2402_00_One_Burst_Time Dwell_Time_(Hopping)_BT_2-DH5_2441_00_Accumulated Page45of71 Dwell_Time_(Hopping)_BT_2-DH5_2441_00_One_Burst_Time Dwell_Time_(Hopping)_BT_2-DH5_2480_00_Accumulated

Page46of71 Dwell_Time_(Hopping)_BT_2-DH5_2480_00_One_Burst_Time Dwell_Time_(Hopping)_BT_3-DH5_2402_00_Accumulated Page47of71 Dwell_Time_(Hopping)_BT_3-DH5_2402_00_One_Burst_Time Dwell_Time_(Hopping)_BT_3-DH5_2441_00_Accumulated Page48of71 Dwell_Time_(Hopping)_BT_3-DH5_2441_00_One_Burst_Time Dwell_Time_(Hopping)_BT_3-DH5_2480_00_Accumulated Page49of71 Dwell_Time_(Hopping)_BT_3-DH5_2480_00_One_Burst_Time Dwell_Time_(Hopping)_BT_1-DH1_2402_00_Accumulated Page50of71 Dwell_Time_(Hopping)_BT_1-DH1_2402_00_One_Burst_Time Dwell_Time_(Hopping)_BT_1-DH1_2441_00_Accumulated Page51of71 Dwell_Time_(Hopping)_BT_1-DH1_2441_00_One_Burst_Time Dwell_Time_(Hopping)_BT_1-DH1_2480_00_Accumulated Page52of71 Dwell_Time_(Hopping)_BT_1-DH1_2480_00_One_Burst_Time Dwell_Time_(Hopping)_BT_1-DH3_2402_00_Accumulated Page53of71 Dwell_Time_(Hopping)_BT_1-DH3_2402_00_One_Burst_Time Dwell_Time_(Hopping)_BT_1-DH3_2441_00_Accumulated Page54of71 Dwell_Time_(Hopping)_BT_1-DH3_2441_00_One_Burst_Time Dwell_Time_(Hopping)_BT_1-DH3_2480_00_Accumulated Page55of71 Dwell_Time_(Hopping)_BT_1-DH3_2480_00_One_Burst_Time Dwell_Time_(Hopping)_BT_2-DH1_2402_00_Accumulated Page56of71 Dwell_Time_(Hopping)_BT_2-DH1_2402_00_One_Burst_Time Dwell_Time_(Hopping)_BT_2-DH1_2441_00_Accumulated Page57of71 Dwell_Time_(Hopping)_BT_2-DH1_2441_00_One_Burst_Time Dwell_Time_(Hopping)_BT_2-DH1_2480_00_Accumulated Page58of71 Dwell_Time_(Hopping)_BT_2-DH1_2480_00_One_Burst_Time Dwell_Time_(Hopping)_BT_2-DH3_2402_00_Accumulated Page59of71 Dwell_Time_(Hopping)_BT_2-DH3_2402_00_One_Burst_Time Dwell_Time_(Hopping)_BT_2-DH3_2441_00_Accumulated Page60of71 Dwell_Time_(Hopping)_BT_2-DH3_2441_00_One_Burst_Time Dwell_Time_(Hopping)_BT_2-DH3_2480_00_Accumulated

Page61of71 Dwell_Time_(Hopping)_BT_2-DH3_2480_00_One_Burst_Time Dwell_Time_(Hopping)_BT_3-DH1_2402_00_Accumulated Page62of71 Dwell_Time_(Hopping)_BT_3-DH1_2402_00_One_Burst_Time Dwell_Time_(Hopping)_BT_3-DH1_2441_00_Accumulated Page63of71 Dwell_Time_(Hopping)_BT_3-DH1_2441_00_One_Burst_Time Dwell_Time_(Hopping)_BT_3-DH1_2480_00_Accumulated Page64of71 Dwell_Time_(Hopping)_BT_3-DH1_2480_00_One_Burst_Time Dwell_Time_(Hopping)_BT_3-DH3_2402_00_Accumulated Page65of71 Dwell_Time_(Hopping)_BT_3-DH3_2402_00_One_Burst_Time Dwell_Time_(Hopping)_BT_3-DH3_2441_00_Accumulated Page66of71 Dwell_Time_(Hopping)_BT_3-DH3_2441_00_One_Burst_Time Dwell_Time_(Hopping)_BT_3-DH3_2480_00_Accumulated Page67of71 Dwell_Time_(Hopping)_BT_3-DH3_2480_00_One_Burst_Time Page68of71 7.CarrierFrequenciesSeparation(Hopping) ConditionAntennaModulationSeparation Hopping NO.0(MHz) Hopping NO.1(MHz) CarrierFrequencies Separation(MHz) Limit(MHz)Result NVNTANT11-DH52441.002440.9452442.0281.080.950Pass NVNTANT12-DH52441.002440.8432442.1541.310.854Pass NVNTANT13-DH52441.002440.9452441.8270.880.852Pass Carrier_Frequencies_Separation_(Hopping)_BT_1-DH5_Hopping Carrier_Frequencies_Separation_(Hopping)_BT_2-DH5_Hopping Page69of71 Carrier_Frequencies_Separation_(Hopping)_BT_3-DH5_Hopping Page70of71 8.NumberofHoppingChannel(Hopping) ConditionAntennaModulationHoppingNumLimitResult NVNTANT11-DH57915Pass NVNTANT12-DH57915Pass NVNTANT13-DH57915Pass Number_of_Hopping_Channel_(Hopping)_BT_1-DH5_Hopping Number_of_Hopping_Channel_(Hopping)_BT_2-DH5_Hopping Page71of71 Number_of_Hopping_Channel_(Hopping)_BT_3-DH5_Hopping

ReportNo.:78340WC20004301FCCID:2A8LO-M-352Page1of30 Code:AB-RF-05-b FCCTestReport ClientName:ZADEZTECHNOLOGYCO.,LIMITED. ClientAddress: RM1005,10/FHOKINGCOMMCTR,2-16FA YUENSTMONGKOKKLN,HONGKONG, China ProductName:Multimodewirelessmouse ReportDate:Sept.22,2022 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:78340WC20004301FCCID:2A8LO-M-352Page2of30 Code:AB-RF-05-b Contents 1.GeneralInformation ............................................................................................................................................6 1.1.ClientInformation ....................................................................................................................................6 1.2.DescriptionofDevice(EUT) ..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest .................................................................................................7 1.4.DescriptionofTestConfiguration ..........................................................................................................7 1.5.DescriptionOfTestSetup ......................................................................................................................8 1.6.TestEquipmentList .................................................................................................................................9 1.7.MeasurementUncertainty ....................................................................................................................10 1.8.DescriptionofTestFacility ...................................................................................................................10 2.SummaryofTestResults .................................................................................................................................11 3.ConductedEmissionTest ................................................................................................................................12 3.1.TestStandardandLimit ........................................................................................................................12 3.2.TestSetup ...............................................................................................................................................12 3.3.TestProcedure .......................................................................................................................................12 3.4.TestData .................................................................................................................................................12 4.RadiationSpuriousEmissionandBandEdge .............................................................................................13 4.1.TestStandardandLimit ........................................................................................................................13 4.2.TestSetup ...............................................................................................................................................13 4.3.TestProcedure .......................................................................................................................................14 4.4.TestData .................................................................................................................................................15 5.MaximumPeakOutputPowerTest ...............................................................................................................23 5.1.TestStandardandLimit ........................................................................................................................23 5.2.TestSetup ...............................................................................................................................................23 5.3.TestProcedure .......................................................................................................................................23 5.4.TestData .................................................................................................................................................23 6.20DBOccupyBandwidthTest ........................................................................................................................24 6.1.TestStandard .........................................................................................................................................24 6.2.TestSetup ...............................................................................................................................................24 6.3.TestProcedure .......................................................................................................................................24 6.4.TestData .................................................................................................................................................24 7.CarrierFrequencySeparationTest ................................................................................................................25 7.1.TestStandardandLimit ........................................................................................................................25 7.2.TestSetup ...............................................................................................................................................25 7.3.TestProcedure .......................................................................................................................................25 7.4.TestData .................................................................................................................................................25 8.NumberofHoppingChannelTest ..................................................................................................................26 8.1.TestStandardandLimit .............................................................................................…

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FCCID:2A8LO-M-352 TestSetupPhotograph PhotoofRadiationEmissionTest