FCC ID: 2AB75-WM-125 Wireless Mouse

Installing the Batteries Abtain the receiver on the mouse Function The RF2.4GHz optical mouse use two AAA alkaline batteries. Installing Batteries in the Mouse Step1 open the back cover Step2. Insert the batteries as shown inside the battery compartment. Step 3.Replace back cover 1:when you want use the mouse,you can take out the receiver to computer by the list step;

1 2:when you need stop the work or to travel, you can store the receiver on the mouse for the moving by the list step;

2 left button Right Buttor Idlbt wheel DPI Connecting the Receiver Characteristic 1 2 Take out the receiver Store the receiver Dimension:100.6*70.8*40mm Ergonomic design for good hand feeling 2.4G HZ RF transmission: up to 10m Self-storing nano receiver,easy to take Resolution:800/1200/1600DPI High precision optical engine Compatible with computers of Various system and brands Putting batteries Puttin USB reeiver USB Port Nano receiver 1.Connect the USB plug only to USB port of the computer Nano receiver USB port power switch Putting batteries Putting USB receiver power switch 1

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. 1 USB FCC STATEMENT :

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. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's 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.

Wintop Electronics Co., Ltd Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2019.12.31 SUBJECT: FCC Application for FCC ID: 2AB75-WM-125 To Whom It May Concern:

We, the undersigned, hereby authorize Harry Li at CTC Laboratories, Inc. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Harry Li_ on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Signature: Sk M:\Master Documents\TEMPLATES\POA_Letter.doc

Wintop Electronics Co., Ltd Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AB75-WM-125 Pursuant to Sections 0.457 and 0.459 of the Commissions Rules, we hereby request permanently confidential treatment of information accompanying this application as outlined below:

Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely,

(Signature) shit

(Shirly Lee) Rev 11/20/07

wintop Electronics Co.,Ltd Declaration of changes from WM-125 General: Clix-9 and WM-125 are listed together just named differently. The differences between the variant models are colors of housing. The circuit principle and all components are the same. Regards, Date :01-Jan-2020