FCC ID: 2BDYC-B088 Wireless Keyboard

B088 Del Win 10 1., Fn+C

. 1., Fn+C

. 1., Fn+C

. 2.. 2. 2.""

. Bluetooth 5.1 Keyboard 3.Bluetooth 5.1 Keyboard,

. Bluetooth 5.1 Keyboard 4. Bluetooth 5.1 Keyboard Bluetooth 5.1 Keyboard 3.,. 4.Bluetooth 5.1 keyboard

. Bluetooth 5.1 Keyboard

. 3.Bluetooth 5.1 Keyboard, 5. Bluetooth 5.1 Keyboard 4. Bluetooth 5.1 Keyboard 4.There is a tip for connecting successfully , you can use your keyboard comfortably . RemarksAfter connecting successfully the next time you don't need match code, just open the Bluetooth keyboard power switch and the tablet PC Bluetooth. The BT keyboard will search the device and automatic connects. Win/iOS/Android 270 x 101 x 11.9 mm () 142 x 101 x 24 mm ()

< 3.0 mA IOS/Android Windows Windows Fn+

Fn+Shift Fn+

185 g

< 1.0 mA

< 20 A 10 Esc 8-10 m 90 mAh 3.3-4.2 V LED 3.3V 1 1 1 2 2 3 1 2 3 Fn+ Fn+C. 4 2Fn+ Fn+C. 5 3Fn+ Fn+C. Fn+ / /

F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 Windows : Alt+Shift Android : Shift+

iOS : Ctrl+

10 1.Please open the power switch, blue lights up, Select channel, press the Fn+C connect button, blue light twinkles. 1.Please open the power switch, blue lights up, Select channel, press the Fn+C connect button, blue light twinkles. 1.Please open the power switch, blue lights up, Select channel, press the Fn+C connect button, blue light twinkles. Front Multi-Function Keys 2.Open the set up button at the starting interface and select 'Bluetooth',then searching. Bluetooth 5.1 Keyboard 3. You will find the "Bluetooth 5.1keyboard " and click the pairing name to connect. Bluetooth or other devices Add Bluetooth or other devices Bluetooth open Now it can be found asDESKTOP-4HP6LI4 Other equipment Set up Home Find settings Device Bluetooth or other devices Printers and scanners Mouse Input Set up Home Find settings Add device Device Bluetooth or other devices Bluetooth or other devices Printers and scanners Printers and scanners Add device Select the type of device to add Mouse Input Pen and Windows lnk Pen and Windows lnk Auto play USB Bluetooth Mouse keyboardstylus audio equipment and other types of Bluetooth devices. Wireless display or docking station Wireless monitor, TV, or computer using Miracast or wireless docking station All other devices Xbox monitor with wireless device, DLNA, etc. cancel Set up Home Find settings Device Add device Bluetooth or other devices 2. Open settings, turn on Bluetooth, click Add Bluetooth or other devices. Settings Bluetooth Airplane Mode WLAN Bluetooth dzhgy On Notification Center Control Center Bluetooth DEVICES Searching... Now Discoverable 2.Open the tablet PC setting Bluetooth into searching and pairing status . 3.Select "Bluetooth" in the Add Device to search. Back Set tings Blu etooth Airplane Mode WLAN Bluetooth dzhgy On Notification Ce nter Control Center Bluetooth DEVICES Bluetooth 5.1 Keyboard Not Paired Now Discoverable 3.You will find the Bluetooth 5.1 Keyboardand click to next step . B088 Wireless Keyboard Users Manual Del Charging Interface P o w e r S w i t c h Bluetooth or other devices Bluetooth or other devices Add device Make sure your device is turned on and found.Select the device to connect below . Bluetooth 5.1 Keyboard Input 4. You will find the "Bluetooth 5.1keyboard " and click the pairing name to connect. Printers and scanners Printers and scanners Mouse Input Pen and Windows lnk Pen and Windows lnk Auto play USB Set up Home Find settings Device Bluetooth or other devices Bluetooth or other devices Printers and scanners Printers and scanners Mouse Input Pen and Windows lnk Pen and Windows lnk Auto play USB Bluetooth or other devices Add device Your equipment is ready Bluetooth 5.1 Keyboard cancel Completed 5.There is a tip for connecting successfully , you can use your keyboard comfortably . Settings Bluetooth Airplane Mode Blueto oth WLAN Blueto oth dzhgy On Notification C e nter Control Center DEVICES Bluetooth 5.1 Keyboard Connec ted Now Discover able 4.There is a tip for connecting successfully ,you can use your keyboard comfortably . Compatible System Win /iOS /Android Note: Please read the user manual carefully before you start using this product Warranty Card User information Company or pers onage full name Contact address TEL Zip The pur chased pr oduct name and model NO. Purchased date This reason due to the product broken and damage is not include on the warranty.

(1) accidents, misuse, improper operation, or any unauthorized maintenance, alteration, or disassembly;

Certifica tion

(2) Improper operation or maintenance, violation of product instructions or improper Inspection connection of power during use;

Production date

(3) Or use consumables (such as spare batteries) that are not provided by the company but applicable laws Except where such restrictions are prohibited. FAQ 1.The tablet PC can't connect the BT keyboard 1 At first check the BT keyboard is into match code state, then open the table PC Bluetooth searching. 2 Checking the BT keyboard Battery is enough, the battery low is also lead to can't connect, you need charge. 2.The keyboard indication light always flashing when use?

Keyboard indication always flashing when use, is means the keyboard will be no power ,please charge the power as soon as possible. 3.The table PC display BT keyboard is disconnect?

The Bluetooth keyboard is not used for a period of time, the device will automatically enter the sleep state in order to save power. Press any key on the keyboard to wake up, and the Bluetooth connection will be automatically restored. Troubleshooting Please contact the after-sales service. Copyright It is forbidden to reproduce any part of this manual without the permission of seller. Safety instructions Do not open or repair this device, Do not use the device in a damp environment. Clean the device with a dry cloth. Warranty The device is provided with one-year limited hardware warranty from the purchase day. Keyboard Maintenance 1.Please keep the keyboard away from liquid or humid environment, saunas, swimming pool, steam room and don't let the keyboard get wet in the rain. 2.Please don't expose the keyboard at too high or too low temperature condition. 3.Please don't put keyboard under sun for a long time. 4.Please don't put keyboard close to the flame, such as cooking stoves, candles or fireplace. 5. Avoid sharp objects scratching products, timely to recharge products to ensure the normal use. Technical Specifications Product features Keyboard size: 270 x 101 x 11.9 mm ( open ) 142 x 101 x 24 mm (folding) Weight185 g Key working current< 3.0 mA Standby current1.0 mA Working distance8-10 m Sleep current20 A Lithium battery capacity90 mAh Sleep timeTen minutes Working voltage3.3-4.2 V Awaken way Press key Status Display LED Connect : Open the power switch, blue lights up, press the connect button,blue light twinkles. Charging : Indicator light will be on red, after fully charging, the light crush out. Low Voltage Indication : When the voltage is below 3.3 V, red light twinkles. Multi-channel connection When connecting the first device, first press Fn+ and then press Fn+C to start the connection. Before connecting the second device, press Fn+ once, then press Fn+C to start the connection. Before connecting the third device, press Fn+ once, then press Fn+C to start the connection. To use multiple devices at the same time, press Fn + / /

to switch to freely switch to connected devices. iOS/Android Windows Windows Fn+

Corresponding function Fn+Shift Corresponding function Fn+

Corresponding function Return to Desk Home Page Search Select Copy Stick Cut Pre-Track Play/Pause Next Mute Volume-

Volume+

lock Search Select Copy Stick Cut Pre-Track Play/Pause Next Mute Volume-

Volume+

lock Esc F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 Three system switching languages Windows : Alt+Shift switch language iOS : Ctrl+Space key switch language Android : Shift+Space key switch language FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's 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 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.

Label Artwork and Location Model: B088 Label:

Wireless Keyboard 2BDYC-B088 Shenzhen CBT Technology Co.,Ltd Size: L*W=50*40mm Location

Shenzhen CBT Technology Co.,Ltd Section 2.911(d)(5)(i) Certification EquipmentType Company name: Shenzhen CBT Technology Co.,Ltd Address: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao'an District,Shenzhen, China Product Name: Wireless Keyboard FCC ID: 2BDYC-B088 Model(s): B088B047G2108DF001B023B048PLus 2.911(d)(5)(i) EquipmentType We, [Shenzhen CBT Technology Co.,Ltd] (the applicant) certify that the equipment for which authorization is sought through certification is not:

Prohibited from receiving an equipment authorization pursuant to 2.903; of the FCC rules. Identified as an equipment type in the Covered ListNOTE 1 Yours sincerely, Name: Shen Jingqiang Date: 2024-03-28 Title and Company name:

Manager / Shenzhen CBT Technology Co.,Ltd NOTE 1 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(i) Equipment Type Attestation v1.2

Shenzhen CBT Technology Co.,Ltd Section 2.911(d)(5)(ii) Certification Applicant (Covered List) Company name: Shenzhen CBT Technology Co.,Ltd Address: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao'an District,Shenzhen, China Product Name: Wireless Keyboard FCC ID: 2BDYC-B088 Model(s): B088, B047G2108DF001B023B048PLus 2.911(d)(5)(ii) Applicant filing We, [Shenzhen CBT Technology Co.,Ltd] (the applicant) certify that, as of the date of the filing of the application, the applicant is not identifiedNOTE 1on the Covered ListNOTE 2,established pursuant to 1.50002 of this chapter,as an entity producing coveredcommunications equipment. Yours sincerely, Name: Shen Jingqiang Date: 2024-03-28 Title and Company name:

Manager / Shenzhen CBT Technology Co.,Ltd NOTE 1 Delete option not applicable to this application. NOTE 2 Covered List; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References;

1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(ii) Applicant Attestation v1.3

Shenzhen CBT Technology Co.,Ltd U.S. Agent Designation for Service of Process

(Applicant and U.S. Agent are Separate Parties) TO:

Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTENTION: FCC Certification Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Baihetian Innovative Solutions FRN: 0033401605 Contact Name: Kenneth Young Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 Telephone No: 313-395-3113 Email: ken.young@baihetiansolutions.com This letter is to confirm that we (Baihetian Innovative Solutions) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature:

Apr 2024 Date: Apr 11, 2024 Signed by (Printed Name/Title): Kenneth Young/Manager The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Shenzhen CBT Technology Co.,Ltd FRN: 0034584128 Grantee Code: 2BDYC Contact Name: Shen Jingqiang Street Address: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao'an District City/Province/Zip: Shenzhen, China Telephone No: +8613662261910 Email: 158769848@qq.com Applicant Signature:

Date:2024-03-28 Signed by (Printed Name/Title): Shen Jingqiang /Manager FCC ID: 2BDYC-B088

Shenzhen CBT Technology Co.,Ltd Agent Authorization Company: Shenzhen CBT Technology Co.,Ltd Address: 305,No.12, street, Bao'an District,Shenzhen, China tongfuyu Industrial Zone, Xinhe community,Fuhai Product Name: Wireless Keyboard Model Number(s): B088, B047G2108DF001B023B048PLus Product Description: Wireless Keyboard We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required 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. Signature:

Name:

Title:

Company: Shenzhen CBT Technology Co.,Ltd Shen Jingqiang Manager Date: 2024-03-28

Shenzhen DZH Industrial Co., Ltd Date: Mar 28, 2024 Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Subject:

Authorization of Change in Identification Reference FCC ID: 2AFW2-B088 Dear Sir/Madam, This letter grants authorization for representatives of Shenzhen CBT Technology Co.,Ltd to apply to the FCC for a change in identification as specified under CFR Title 472.933(b) of the FCC rules. This authorization applies to Shenzhen DZH Industrial Co., Ltd with Bluetooth 5.1 Keyboard and FCC ID 2AFW2-B088 . We are aware that Shenzhen CBT Technology Co.,Ltd intends to market the above referenced product under their own FCC ID. Sincerely, Signature:

Name: Cai xin Title: Manager Company: Shenzhen DZH Industrial Co., Ltd

Shenzhen CBT Technology Co.,Ltd Date: 2024-03-28 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject:

Request for 2.933 Change in identification of equipment Reference:

FCC ID: 2BDYC-B088 Dear Sir/Madam, Shenzhen CBT Technology Co.,Ltd requests a Change in Identification for a currently approved device. This application will establish a new FCC ID for purpose of marketing. The original Grant for 2AFW2, under FCC ID: 2AFW2-B088 with a Grant Date of 05/17/2022 will remain in effect. An authorization letter from the original Grantee is attached. We attest that the equipment is electrically identical. Only Product Name, model name, and FCC ID are different. The original test results are applicable and continue to be representative of this device. The following files are provided as attachments:

Cover letter giving permission from original Applicant for Change in ID External photos showing no physical changes to this device New FCC identification label and its location. Thanks and Best Regards, Name: Shen Jingqiang Signature:

Company name: Shenzhen CBT Technology Co.,Ltd Address: 305,No.12, District,Shenzhen, China Tel / Fax: +8613662261910/+8613662261910 E-Mail: 158769848@qq.com tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao'an

Shenzhen CBT Technology Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Long Term Confidentiality FCC ID: 2BDYC-B088 Date: 2024.03.28 To Whom It May Concern, 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 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 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. Sincerely, Signature:

Name: Shen Jingqiang Title: Manager

305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao'an Shenzhen CBT Technology Co.,Ltd District,Shenzhen, China Statement Product: Wireless Keyboard Model: B088 Additional Model: B047G2108DF001B023B048PLus Trademark: N/A We hereby state that B088 is tested model, other models are derivative models. The models are identical in circuit and PCB layout, only different on the model names. So the test data of B088 can represent the remaining models. Your assistance on this matter is highly appreciated. Yours sincerely, Signature:

Date: 2024/03/28 Name: Shen Jingqiang Company Name : Shenzhen CBT Technology Co.,Ltd Address: 305,No.12, tongfuyu Industrial Zone, Xinhe community,Fuhai street, Bao'an District,Shenzhen, China Tel / Fax: +8613662261910/+8613662261910 E-Mail: 158769848@qq.com