FCC ID: 2A6WQ-BTKPI0 Bluetooth Keyboard

manual Product Name: BYJU'S BLUETOOTH KEYBOARD Product model: BTKPI0, please note that the "0" in model BTKPI0 is zero, not the letter O Trademark: BYJU'S Bluetooth keyboard operating instructions:

1. Power on two AAA batteries, press and hold the power button for 2 seconds to turn on/off, 2. When the first power on, the indicator light flashes quickly, and it enters the pairing mode by default. After 3 minutes without a terminal device connection, the indicator light flashes quickly 3 times to enter shutdown; if a terminal device is connected within 3 minutes, the indicator light stays on for 5 seconds, and the connection is successful. Then the light goes off. Note: If it is not the first power-on or there is a pairing record, the power-on indicator flashes slowly for 45 seconds to enter the reconnecting state. If the reconnection is successful, the indicator will light for 5 seconds and then turn off. If the reconnection fails, the indicator will automatically enter the pairing mode. Flashing for 3 minutes, if no terminal device is connected within 3 minutes, the indicator light flashes 3 times quickly to enter shutdown. 3. Light sleep mode: After the keyboard stops pressing the button for 3S, press the button within 2 hours to wake up. 4. Deep sleep mode: After the keyboard stops pressing the key for 2 hours, it will turn off, and you need to long press the power button for 2S to wake up. 5. Low power and indicator light reminder:

(1) When the power is less than 11-20%, press and hold the power button for two seconds after the power is turned on. The indicator LED (fast flash + fast flash + long light for 2 seconds)

(2) When the battery is less than 2-10%, press and hold the power button for two seconds when the power is turned on.

(3) When the battery power is lower than 2%, enter the shutdown, turn on the power button and press and hold the power button for 2 seconds. ) Note: After the voltage is lower than 1.6V, there will be no prompt when power on.

(4) Pairing indication: fast flashing 5Hz, duration 3 minutes

(5) Reconnection indication: slow flash 0.5Hz, duration 45 seconds

(6), the connection is successful: the LED is always on for 5S, and the light is off

(7) Shutdown: flash 3 times 6. Basic functions FN+Q key combination to switch IOS system mode FN+W key combination to switch Android system mode

(default system) FN+E key combination to switch the windows system mode FN+R key combination to switch the MAC OS system mode Compliant with relevant certifications

-Reach

-Rohs

-CA65

-TSCA self declaration

-BIS

-CE

-WPC

-BQB

-FCC Company Name: Think and Learn Pvt. Ltd. Company Address: IBC Knowledge Park, Tower D, 2nd Floor, 4/1, Bannerghatta Main Rd, Bhavani Nagar, Sadduguntepalya, Bengaluru, Karnataka, India - 560 030 FCC Requirements Any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment.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. 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.

BYJUS Bluetooth Keyboard 3.0V=30mA Model: BTKPIO Made in China FCCID: 2A6WQ-BTKPIO This sticker goes here

THINK AND LEARN PRIVATE LIMITED Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2A6WQ-

BTKPIO Pursuant to Sections 0.457 and 0.459 of the Commission's Rules, we hereby request confidential treatment of information accompanying this application as outlined below:

Exhibit Type File Name 1. Block Diagram, 1. 2A6WQ-BTKPIO -Block diagram 2. Schematics, 2. 2A6WQ-BTKPIO -SCH 3. Operational Description 3. 2A6WQ-BTKPIO -Operational description 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. Pursuant to DA04-1705 June 15, 2004 of the Commissions public notice, we also request temporary confidential treatment of information accompanying this application as outlined below for an initial period of xxx (ie- 45, 90 or 180) days:

Exhibit Type File Name N/A N/A Signature: (ic 9"

Contact name: lichun jiang Company name: THINK AND LEARN PRIVATE LIMITED Address: 2nd Floor, Tower D, IBC Knowledge Park, 4/1, Bannerghatta Main Road, Bengaluru, 560029, Karnataka, India

THINK AND LEARN PRIVATE LIMITED Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2022-8-10 SUBJECT: FCC Application for (FCC ID:2A6WQ-BTKPIO) To Whom It May Concern:

We, the undersigned, hereby authorize Yoyo Zhou_ in Shenzhen Huaxia Testing Technology Co.,Ltd at 1F.. Block A of Tonashena Technology Building, Huahui Road Dalang Street, Longhua District, Shenzhen, China on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Shenzhen Huaxia Testing Technology Co., Ltd 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. Sincerely,

(Must be signed by the person that is listed on the FCC Website) Signature: Cidwa ion Contact name: lichun jiang Company name: THINK AND LEARN PRIVATE LIMITED Address: 2nd Floor, Tower D, IBC Knowledge Park, 4/1, Bannerghatta Main Road, Bengaluru, 560029, Karnataka, India