2BA9I-KM2022.4G wireless mouse

2.4GMouseManual(v7.0) ProductOverview 1.CompatiblewithUSB1.1/2.0specifications,certifiedthroughUSB-IFandWHQL testing 2.16channelautomaticfrequencyhoppingwithstronganti-interferenceability 3.ExcellentRFcharacteristicsensurelong-distance/directionlessperformance 4.FullspeedUSB,2modes,gamingmode(250Hz)/officemode(125Hz) Canswitchbetween250/125Hzonline 5.Supportstwocodingmethods(hardwarecodingandPCsoftwarecoding) 6.Supportforsensortypes Originalphaseseries:3212/3205/3065/3204UL/V108//8640 Builtinsensoroptimizationalgorithmtoensuresmoothnessandsmoothness 7.Sixfunctionkeys:left,middle,right,forward,backward,andDPIkeys 8.Supportcombo 9.Packagingspecification:sop16 FCCWarning Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterference received,includinginterferencethatmaycauseundesiredoperation. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoid theuser'sauthoritytooperatetheequipment. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice, pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainst harmfulinterferenceinaresidentialinstallation.Thisequipmentgeneratesusesandcanradiateradio frequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmful interferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurina particularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception, whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrectthe interferencebyoneormoreofthefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevicecanbeusedin portableexposureconditionwithoutrestriction.

-DongguanshiShunjinrunDianzikejiYouxiangongsi- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCCwithin30daysvia thegrantingTCB. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 5/29/23 U.S.AgentDesignation [DongguanshiShunjinrunDianzikejiYouxiangongsi]acknowledgestheirconsentforthefollowing contactlocatedintheUnitedStatestoactastheiragentforserviceofprocessfortheequipmentfor whichauthorizationissought(FCCID:[2BA9I-KM202]): NameandcompanyofU.S.agent:LinkwldLLC PhysicalU.S.addressofagent:1942BroadwaySt.STE314C,Boulder,CO,80302,US FRNofU.S.agent:0033625682 EmailaddressofU.S.agent:[email protected] TelephoneNoofU.Sagent:+1-716-963-4572 [LinkwldLLC]acknowledgestheirobligationtoacceptserviceofprocessonbehalfof[Dongguanshi ShunjinrunDianzikejiYouxiangongsi]. [DongguanshiShunjinrunDianzikejiYouxiangongsi]withtheFRN[0033790072]acceptsitsobligation tomaintainanagentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereither thegranteehaspermanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicialproceeding involvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature FangSong corporation DongguanshiShunjinrunDianzikejiYouxiangongsi 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 4 -DongguanshiShunjinrunDianzikejiYouxiangongsi- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCCwithin30daysvia thegrantingTCB. Signature TimothyZhu Manager LinkwldLLC

-DongguanshiShunjinrunDianzikejiYouxiangongsi- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 5/29/23 Towhomitmayconcern: We,[DongguanshiShunjinrunDianzikejiYouxiangongsi],herebycertifythattheequipmentforwhich authorizationissought(FCCID:[2BA9I-KM202])isnot“covered”equipmentprohibitedfromreceiving anequipmentauthorizationpursuantto§2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,wearenotidentifiedontheCovered List(https://www.fcc.gov/supplychain/coveredlist)asanentityproducing“covered”equipment. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(b)and(d)(5)and(6). Sincerely, Signature FangSong corporation DongguanshiShunjinrunDianzikejiYouxiangongsi 6 2 _ [ m o d e l ] C o v e r e d E q u _ 2 . 9 1 1 ( d ) ( 5 ) ( i ) a n d ( i i ) - U , V 0 2

Code:AB-RF-05-b ExternalPhotograph Code:AB-RF-05-b Code:AB-RF-05-b

LabelLocationOnEUT Label ProductName:2.4Gwirelessmouse ModelNo.:KM202 FCCID:2BA9I-KM202 ThisdevicecomplieswithPart15oftheFCCRules.Operationis subjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation.

Code:AB-RF-05-b InternalPhotograph Code:AB-RF-05-b Code:AB-RF-05-b ANT

RFEXPOSUREEVALUATION FCCID:2BA9I-KM202 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 2403.65-3.94-3.94 ±1 -2.9450.1583 2.4G2441.65-4.19-4.19 ±1 -3.1950.1503 2479.65-4.41-4.41±1-3.4150.1443 Result:NoStandaloneSARtestisrequired.

Page1of26 AppendixTestData ReportNo.:18220WC30085301TestSampleNo.:1-2-2 StartTestDate:2023.05.11FinishTestDate:2023.05.12 TestEngineer:Auditor: Temperature:25.9 °C RelativeHumidity:45% Pressure:1012hPa AppendixA:20dBEmissionBandwidth TestResult TestModeAntennaFrequency[MHz] 20db EBW[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt1 2403.652.0882402.7142404.802------ 2441.652.0642440.6982442.762------ 2479.652.1762478.6182480.794------ Page2of26 TestGraphs 2.4G_Ant1_2403.65 2.4G_Ant1_2441.65 2.4G_Ant1_2479.65 Page3of26 Page4of26 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz] OCB[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 2.4GAnt1 2403.652.65302402.29582404.9488------ 2441.652.76482440.27392443.0387------ 2479.652.64112478.35902481.0001------ Page5of26 TestGraphs 2.4G_Ant1_2403.65 2.4G_Ant1_2441.65 2.4G_Ant1_2479.65 Page6of26 Page7of26 AppendixC:Maximumconductedoutputpower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict 2.4GAnt1 2403.65-3.94≤30PASS 2441.65-4.19≤30PASS 2479.65-4.41≤30PASS Page8of26 TestGraphs 2.4G_Ant1_2403.65 2.4G_Ant1_2441.65 2.4G_Ant1_2479.65 Page9of26 Page10of26 AppendixD:Carrierfrequencyseparation TestResult TestModeAntennaFrequency[MHz]Result[MHz]Limit[MHz]Verdict 2.4GAnt1Hop2.000≥1.451PASS Page11of26 TestGraphs 2.4G_Ant1_Hop Page12of26 AppendixE:Timeofoccupancy TestResult TestModeAntennaFrequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s]Limit[s]Verdict 2.4GAnt1Hop0.1222450.03≤0.4PASS Page13of26 TestGraphs 2.4G_Ant1_Hop Page14of26 AppendixF:Numberofhoppingchannels TestResult TestModeAntennaFrequency[MHz]Result[Num]Limit[Num]Verdict 2.4GAnt1Hop16≥15PASS Page15of26 TestGraphs 2.4G_Ant1_Hop Page16of26 AppendixG:Bandedgemeasurements TestResult TestModeAntennaChNameFrequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt1 Low2403.65-4.09-43.74≤-24.09PASS High2479.65-4.56-42.61≤-24.56PASS LowHop_2403.65-3.95-43.86≤-23.95PASS HighHop_2479.65-4.45-43.2≤-24.45PASS Page17of26 TestGraphs 2.4G_Ant1_Low_2403.65 2.4G_Ant1_High_2479.65 2.4G_Ant1_Low_Hop_2403.65 Page18of26 2.4G_Ant1_High_Hop_2479.65 Page19of26 AppendixH:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 2.4GAnt1 2403.65 Reference-4.17-4.17---PASS 30~1000-4.17-59.62≤-24.17PASS 1000~26500-4.17-36.9≤-24.17PASS 2441.65 Reference-4.36-4.36---PASS 30~1000-4.36-60.72≤-24.36PASS 1000~26500-4.36-49.25≤-24.36PASS 2479.65 Reference-4.59-4.59---PASS 30~1000-4.59-51.9≤-24.59PASS 1000~26500-4.59-47.36≤-24.59PASS Page20of26 TestGraphs 2.4G_Ant1_2403.65_0~Reference 2.4G_Ant1_2403.65_30~1000 2.4G_Ant1_2403.65_1000~26500 Page21of26 2.4G_Ant1_2441.65_0~Reference 2.4G_Ant1_2441.65_30~1000 Page22of26 2.4G_Ant1_2441.65_1000~26500 2.4G_Ant1_2479.65_0~Reference 2.4G_Ant1_2479.65_30~1000 Page23of26 2.4G_Ant1_2479.65_1000~26500 Page24of26 AppendixI:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] 2.4GAnt1 2403.650.127.861.5318.15 2441.650.127.861.5318.15 2479.650.127.861.5318.15 Page25of26 TestGraphs 2.4G_Ant1_2403.65 2.4G_Ant1_2441.65 2.4G_Ant1_2479.65 Page26of26 ---End---

ReportNo.:18220WC30085301FCCID:2BA9I-KM202Page1of32 Code:AB-RF-05-b FCCTestReport Applicant: DongguanshiShunjinrunDianzikeji Youxiangongsi Address: jiumingcunlu22hao101fangzhangmutou zhendongguancityguangdong523617, China ProductName:2.4Gwirelessmouse ReportDate:May29,2023 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30085301FCCID:2BA9I-KM202Page2of32 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 .............................................................................................15 4.1.TestStandardandLimit ........................................................................................................................15 4.2.TestSetup ...............................................................................................................................................15 4.3.TestProcedure .......................................................................................................................................16 4.4.TestData .................................................................................................................................................17 5.MaximumPeakOutputPowerTest ................................................................................................................25 5.1.TestStandardandLimit ........................................................................................................................25 5.2.TestSetup ...............................................................................................................................................25 5.3.TestProcedure .......................................................................................................................................25 5.4.TestData .................................................................................................................................................25 6.20DBOccupyBandwidthTest ........................................................................................................................26 6.1.TestStandard ..........................................................................................................................................26 6.2.TestSetup ...............................................................................................................................................26 6.3.TestProcedure .......................................................................................................................................26 6.4.TestData .................................................................................................................................................26 7.CarrierFrequencySeparationTest ................................................................................................................27 7.1.TestStandardandLimit ........................................................................................................................27 7.2.TestSetup ...............................................................................................................................................27 7.3.TestProcedure .......................................................................................................................................27 7.4.TestData .................................................................................................................................................27 8.NumberofHoppingChannelTest ..................................................................................................................28 8.1.TestStandardandLimit ..........................................................................…

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version01 DongguanshiShunjinrunDianzikejiYouxiangongsi DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:KM202,KM288,KM369,B100,B200,KB100,AT258,AT811,KM202,KM426,KM800 FCCID:2BA9I-KM202 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsforinternalantennatype(s) describedbelow: ModelNo.ofantenna:ISM2.4GHz Typeofantenna:PCBantenna Gainoftheantenna:3.85dBi Frequencyrange:2403.65-2479.65MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:DongguanshiShunjinrunDianzikejiYouxiangongsi Address:jiumingcunlu22hao101fangzhangmutouzhendongguancityguangdong 523617,China City:dongguan ZIP/Postalcode:/ Country:China Place:dongguanDate:5/29/2023 Signature:

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 14.5 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

Code:AB-RF-05-b TestSetupPhotograph PhotoofConductedEmissionMeasurement PhotoofRadiationEmissionTest Code:AB-RF-05-b