FCC ID: 2A7DX-8512 Tab 18 Keyboard

USER GUIDE BV Wireless Keyboard English Product Model & Specification 1. Standard Bluetooth interface 2. Effective operating distance: <10 m 3. Modulation mode: GFSK 4. Operating voltage: DV5V 5. Operating current: <8 mA 6. Standby current: <0.65 mA 7. Sleeping current: <0.03 mA 8. Charging current: 18030 mA 9. Capacity of lithium barrtery: 200 mAh 10. Charging duration: <3 h 11. Standby time: >35 days 12. Sleeping standby time: >100 days 13. Sustainable operating hours: >100 h 14. Operating temperature: -10~+45 Start Guide ON/OFF and Bluetooth connection indicator light:

it will be on for 3s after turning on the power switch, and will flicker after entering the Bluetooth Pairing mode, and it will be off upon successful connection of Bluetooth.

Case status indicator light: the light will be on when the keyboard is in upper case state. Low-battery indicator light: it will flicker in case of low battery, promoting the user to make charging. Charging indicator light: it will be red while charging, and upon completion of the recharging,the red light goes off Type-c charging interface Power switch Operating steps for connection of Bluetooth and keyboard Description of keyboard shortcut keys Brightness decrease Brightness increase Silent mode Volume down Volume up Lock screen Cut 1. After turning the power switch to the ON position, the power indicator light will be on for 3 seconds. the bluetooth indicator starts to flash, and the bluetooth keyboard enters pairing mode. Fn+Key icon 2. In the menu of Bluetooth Setting, search Tab 18 Keyboard and click it, and then the keyboard will be connected automatically.

3. Upon successful Bluetooth connection, the paring indicator light will be of, In the list of Bluetooth devices, the device "Connected". 4. The bluetooth key pair: often press the pairing FN + Shift key for 3 seconds, the red light shining start matching, flash at the rate of 0.5 seconds, 0.5 seconds, the code successfully. Red light off, pairing time out 180 seconds, red light off, stop coding. Notice Charging In case of low battery, the low-battery indicator light will flicker constantly, and at this time the keyboard shall be charged. 1. Connect the Type-T end of the original accessory USB cable to the Type-T charging port on the keyboard. 2. Connect A end of USB cable to USB interface of the power adapter or computer (excluding power adapter). 3. Keyboard charging process, the charge will normally on lights, full of automatically after go out. 1. When not in use for a long time, please turn off the keyboard, so as to lengthen the battery life. 2. In order to ahieve longer battery life, it is recommended charging the keyboard only when the power lamp flickers.The charging duration had better not be less than 2h each time. Energy-saving sleep mode When the keyboard makes no operation within 10min, it will enter Sleep Mode automatically. All LEDs will be off, and if to use again, you can press any key and wait for around 3s, then the keyboard will be awakened and will connect with the Bluetooth automatically, thus coming into normal operation. Troubleshooting 1. Confirm that the power has been turned on. 2. Confirm that the keyboard is within operatable distance range. 3. Confirm that the battery is of electricity. 4. Confirm that Bluetooth Setting of tablet PC has been turned on. 5. Confirm that wireless keyboard and Bluetooth have been connected. 6. Confirm that wireless keyboard and Bluetooth have been paried. Cleaning Clean the keyboard with clear water, alcohol or similar alcohol agents. 1 2 3 4 5 FCC Warning 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. Any 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

DOKE COMMUNICATION (HK) LIMITED RM 1902 EASEY COMM BLDG 253-261 HENNESSY ROAD WANCHAI HK China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023-10-24 To whom it may concer:

We, DOKE COMMUNICATION (HK) LIMITED, hereby certify that the equipment for which authorization is sought (FCC ID: 2A7DX-8512) is not covered equipment prohibited from receiving an equipment authorization pursuant to 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (httos://www foc. gov/supplychain/coveredlist) as an entity producing covered equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 DO1 Sincerely, Signature Lynne Chen Manager DOKE COMMUNICATION (HK) LIMITED

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2023-10-24>

Pursuant to Paragraphs 0.457 and 0.459 of the Commission's Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

8512 Model name For the product stated above, we request that the following information be held confidential;

Long-Term Exhibits Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days Extemal Photos Internal Photos. Block Diagram Schematics Test Setup Photos:

User's Manual Parts List Tune Up moOooARRoo Operational Descriptions:

Dopooo0ol The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, ynne . Cher Name/Title: Lynne Chen/Manager Company: DOKE COMMUNICATION (HK) LIMITED Address: RM 1902 EASEY COMM BLDG 253-261 HENNESSY ROAD WANCHAI HK China Phone: 18825230528, Fax: 0755-6668278 E-Mail: lynne@blackview-hk

DOKE COMMUNICATION (HK) LIMITED RM 1902 EASEY COMM BLDG 253-261 HENNESSY ROAD WANCHAI HK China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023-10-24 To whom it may concer:

We, the undersigned, hereby authorize Eurofins Product Service GmbH to act.on our behaffin all matters relating to applications for equipment authorization FCC ID: 2A7DX-8512 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins current valid General Terms and Conditions

(AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Unne (hen Name/Title: Lynne Chen/Manager Company DOKE COMMUNICATION (HK) LIMITED Address: RM 1902 EASEY COMM BLDG 253-261 HENNESSY ROAD WANCHAI HK China Phone: 18825230528 Fax: 0755-6668278 E-Mail: lynne@blackview.hk

DOKE COMMUNICATION (HK) LIMITED Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation 10/24/23 DOKE COMMUNICATION (HK) LIMITED acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2A7DX-8512):

Name and company of U.S. agent:

Tim Payne, FCC US Agent, LLC Physical U.S. address of agent:

3722 Illinois Avenue, Saint Charles, IL, 60174, USA FRN of U.S. agent:

0033402884 Email address of U.S. agent:

Support@FCCUSAgent.com FCC US Agent, LLC acknowledges their obligation to accept service of process on behalf of DOKE COMMUNICATION (HK) LIMITED. DOKE COMMUNICATION (HK) LIMITED with the FRN 0027174960 accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature Lynne Chen Manager Signature Tim Payne Manager DOKE COMMUNICATION (HK) LIMITED FCC US Agent, LLC 5 0 V

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