
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
User Manual Model number: YL-WM1807 1.1 Battery Installation (1).Open the battery cover on bottom of mouse, and pull out the Nano receiver. (2).Put battery in according to the polarity of the battery, then close the cover. 2.2 Device connection: (1). Put Nano receiver into the computer's USB port, and ensure good contact。 (2). Computer will recognize a USB mouse device.(can be seen from the devicemanager) (3).Turn ON/OFF button (on the bottom of mouse) to “ON” for power on (“OFF” button for power off); there red right on bottom that enter the working state. (4). Moving the mouse, you can enjoy wireless freedom. (5). If the connection failed,connection methods as follows: Turn ON/OFF button to ON, and re-install battery, then replu Nano receiver;Mouse can be work normally. 3.3. Sleeping mode: Press any button to wake-up from Sleeping mode 4.4. receiver collection function: (1).For convenient to carry, can put Nano receiver into the collection tank of mouse. 5.5 Environment condition: (1).Operation temperature:0 °C~50°C,humidity:20%RH~90%RH without condensations. 6.6 Matters needing attention: (1).Applications of the mouse will be affected on the rough or reflection surface. (2).Don’t disassemble mouse and receiver (3).Use dry and soft cotton product clean mouse. (4).Careful choice battery. its quality affects operation time and mouse life. Instructions on battery Don’t throw the waste battery into recycle bin while replace battery. FCC STATEMENTS 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. Caution: changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment. 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.”
Dongguan IMLONG Electronic Co., Ltd Huixiang Road5, Jinglian Community, Qiaotou Town, Dongguan, China Tel.: 0769-81038178 Fax: 0769-81038179 Statement We Dongguan IMLONG Electronic Co., Ltd. Hereby Declare that The product Wireless Mouse, models no. YL-WM1807,7142-49 are all identical in interior structure, electrical circuits and components, and just model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature: Company Name: Dongguan IMLONG Electronic Co., Ltd.
November 09, 2020 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AH9Y-YL-WM1807 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:Tom Shen Title:Manager Company:Dongguan IMLONG Electronic Co., Ltd.
November 09, 2020 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen Timeway Testing Laboratories/ Zone C, 1st Floor, Zone C, 1st Floor, Block B, Jun Xiang Da Building, Zhongshan Park Road West, Tong Le Village, Nanshan District, Shenzhen, 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 Dongguan IMLONG Electronic Co., Ltd./ Huixiang Road5, Jinglian Community, Qiaotou Town, Dongguan City, China <Signature>: Name:Tom Shen Title:Manager Company:Dongguan IMLONG Electronic Co., Ltd.
Size: 30mm*20mm, Material: Dumn Silver Dragon Wireless Mouse Model No.: YL-WM1807 DC1.5V, 1*AA battery FCC ID: 2AH9Y-YL-WM1807
Label Location
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 So pt = (EXd) 2 /30 x gt Field strength = 92.94dBuV/m @3m Ant gain =-1.0dBi ;so Ant numeric gain= 0.794 So pt={ [10 ( 92.94 /20) /10 6 x3] 2 /30x0.794 }x1000 mW =0.744mW So (0.744 mW/5mm)x √2.475GHz = 0.234 <3 Then SAR evaluation is not required
Report No.: TW2010112E File Reference No.: 2020-10-26 Applicant: Dongguan IMLONG Electronic Co., Ltd. Product: Wireless Mouse Model No.: YL-WM1807,7142-49 Brand Name: N/A Test Standards: FCC Part 15.249 Test Result: It is herewith confirmed and found to comply with the requirements set up by ANSI C63.4&FCC Part 15 Subpart C, Paragraph 15.249 regulations for the evaluation of electromagnetic compatibility Approved By Jack Chung Manager Dated: October 26, 2020 Results appearing herein relate only to the sample tested The technical reports is issued errors and omissions exempt and is subject to withdrawal at SHENZHEN TIMEWAY TESTING LABORATORIES Zone C, 1st Floor, Block B, Jun Xiang Da Building, Zhongshan Park Road West, Tong Le Village, Nanshan District, Shenzhen, China Tel (755) 83448688, Fax (755) 83442996, E-Mail:[email protected] Report No.: TW2010112E Page 2 of 35 Date: 2020-10-26 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used fo r adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Special Statement: The testing quality ability of our laboratory meet with "Quality Law of People's Republic of China" Clause 19. The testing quality system of our laboratory meet with ISO/IEC-17025 requirements, which is approved by CNAS. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: CNAS-LAB Code: L2292 The EMC Laboratory has been assessed and in compliance with CNAS-CL01 accreditation criteria for testing Laboratories (identical to ISO/IEC 17025:2005 General Requirements) for the Competence of testing Laboratories. FCC-Registration No.: 744189 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. The acceptance letter from the FCC is maintained in our files. Registration No.: 744189. Industry Canada (IC) —Registration No.:5205A The EMC Laboratory has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 5205A. A2LA (Certification Number:5013.01) The EMC Laboratory has been accredited by the American Association for Laboratory Accreditation (A2LA). Certification Number:5013.01 Report No.: TW2010112E Page 3 of 35 Date: 2020-10-26 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used fo r adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Test Report Conclusion Content 1.0 General Details ............................................................................................. 4 1.1 Test Lab Details............................................................................................. 4 1.2 Applicant Details.............................................................................................. 4 1.3 Description of EUT .......................................................................................... 4 1.4 Submitted Sample............................................................................................. 4 1.5 Test Duration................................................................................................... 4 1.6 Test Uncertainty................................................................................................ 5 1.7 Test By......................................................................................................... 5 2.0 List of Measurement Equipment......................................................................... 6 3.0 Technical Details.......................................................................................... 7 4.0 EUT Modification............................................................................................. 7 5.0 Power Line Conducted Emission Test..................................................................... 8 5.1 Schematics of the Test....................................................................................... 8 5.2 Test Method and Test Procedure............................................................................ 8 5.3 Configuration of the EUT................................................................................. 8 5.4 EUT Operating Condition................................................................................. 9 5.5 Conducted Emission Limit.................................................................................. 9 5.6 Test Result.............…
Text truncated - open the document above for the full version.
Radiated Emission Te s t Setup:
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | - |

Mouse Pad with wireless charger
Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz
Wireless Mouse
Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter