FCC ID: 2AV8L-4160-100-0003 Wireless Keyboard

In order to let you know better about usage of optical keyboard and mouse, please read carefully. 6Troubleshooting 1Items in the Package Wireless Mouse Stylish Wireless Slim Keyboard MINI Receiver Instruction manual 2Installation Steps 1 PC 1 PC 1 PC 1 PC 1.Open the mouse bottom battery cover, install batteries 2.Open the keyboard bottom battery cover and install batteries, dont reverse the positive pole and negative pole 3.Insert MINI receiver into the spare USB interface in computer 4.Without codes, system will automatically detect products, and at its own installation, after the success of the installation, it will prompt the user that current equipment can be used 3System Requirements System Requirements: Mac system 4Product Brief Introduction 1.Advanced laser engraving technology , the character will never wear 2.With high definition optical engine(1000DP10) 3.16-channel frequency hopping work, strong anti-interference ability 4.Support the computer and their own hibernation awaken 5.2.4G wireless transmission technology supports more than 10 meters operation distance with out delay 6.Be permanent online station when reception and launch, not dropped 7.Strong intelligence power-saving mode, battery life is more than 6 months 5Keyboard Usage 1.Keyboard LED lights with low voltage reminder, when the battery will run out, the low voltage LED light blinks red to alert you need to replace keyboard battery 2.Perfect ergonomics design, ultra-thin, fashionable appearance design, emphasize on comfort-

able usage without fatigue. Dont dive into the water to wash the keyboard!

1 . The mouse cursor does not move or can not find 1)Please check the correct access to the receiver, the computers USB interface is well 2)The battery is sufficient or not, such as low battery please change the batteries 3)Please increase the mouse pad or desktop replacement into a flat one 4)Others misuse your computer 2.Keyboard does not respond 1) Please check the receiving is correct access 2) The computer USB interface is intact 3) Please check and make sure the battery power is enough 4) If the battery power is low, please change the batteries in time 3.Off code Due to open wireless, 2.4G band is highly susceptible to interference and off code, mouse become out of the work, is find this problem, please take following steps to connect keyboard:

1)Pull down the receiver in pc 2)Put receiver in the range of 30CM from keyboard 3)Use a pen or other tiny object to press the connection switch in keyboard bottom 4)Insect the receiver into PC port promptly Mouse 1)Pull down the receiver in pc 2)Pull receiver in the range of 30CM from mouse 3)Press mouse left button, right button and scroll wheel together for 10 seconds 4)Release them together insect the receiver into PC port promptly 7Notes 1.Bottom of the mouse with the on/off power toggle, when you do not use or carry a long trip or by plane, suggest that you turn off the power 2.Strong intelligent power-saving mode, battery life more than 6 months, when your mouse disable after 1 second, self-power down mode with utmost to conserve power 3.3 seconds after releasing the mouse, the mouse goes to sleep state, pressing a key or moving the mouse can wake up it and return to the first working state 4.7 minutes after releasing the mouse, the mouse into a deep sleep state,press a key or moving the mouse can wake up it and return to the first working state Mouse State Working mode 10mA Move Release Free Working Average Power Consumption 3 seconds after release Sleep 7 minutes after release Deep Sleep The switch to OFF position OFF Keyboard/Mouse installation as the sketch map Open Keyboard/Mouse bottom battery cover, install anode/cathode correctly

( keyboard: pic 1; Mouse: pic 2) pictures I pictures 3mA 85uA 40uA 0uA ONOFF Instruction Manual FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the users 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.

FCC ID: 2AV8L-4160-100-0003 Product name: Wireless Keyboard Model No.: 4160-100-0003 Width: 2cm 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. Long: 3cm FCC ID LABEL:

Label Location:

< TANKYA DEVELOPING CO., LIMITED >

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Subject; Request for Long Term Confidentiality FCC ID: 2AV8L-4160-100-0003 Date: Apr. 24, 2020 Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from To Whom It May Concern, public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Sincerely, Signature:

Name: Jeff Xiao Title: Manager It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued.

TANKYA DEVELOPING CO., LIMITED Letter of Authorization Company: TANKYA DEVELOPING CO., LIMITED Address: 6F, B Building of Tengyao Technology Park, 2nd Gushu Road, Xixiang, Baoan, Shenzhen, China Product name: Wireless Keyboard Trade name: N/A Model name: 4160-100-0003, ELK-90414, TKMK-414 FCC Identifier: 2AV8L-4160-100-0003 We authorize MiCOM LabsInc, 575 Boulder Court, Pleasanton, California94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM LabsInc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Jeff Xiao Title: Manager Date: Apr. 24, 2020 Signature of applicant:

Model Difference Declaration To Whom It May Concern, We, TANKYA DEVELOPING CO., LIMITED Product: Wireless Keyboard Trademark: N/A Model Number: 4160-100-0003, ELK-90414, TKMK-414 All models the function, software and electric circuit are the same, only with a product color and model named different. Test sample model: 4160-100-0003. Please contact me if you have any question. Name: Jeff Xiao Date: Apr. 24, 2020 Title: Manager Signature of applicant: