PRDKB47Wireless keyboard

System requirements • Windows® 10 or macOS 10.12 or higher • One available USB port Features Shortcut keys Before using your new product, please read these instructions to prevent any damage. Package contents • Wireless keyboard • USB receiver • AAA batteries (2) • Quick Setup Guide Features • Full keyboard layout with 106 keys • Built-in shortcuts for email, web browser, and media player • USB plug and play Wireless Keyboard Quick setup guide BE-PKRFKB Icon Function Media Select Volume down (Voice-) Volume up (Voice+) Mute Previous Next Play/Pause Stop (Media) Homepage Default E-mail application This PC Favorites Calculator Description Select media player Decrease volume Increase volume Mute all media sound Rewind media track Forward media track Play or pause media Stop media Open home page Open default email application Open This PC window Open Favorites window Launch computer calculator FN Combination Fn+F1 Fn+F2 Fn+F3 Fn+F4 Fn+F5 Fn+F6 Fn+F7 Fn+F8 Fn+F9 Fn+F10 Fn+F11 Fn+F12 LED indicators AAA batteries Installing the batteries 1 Take the battery cover off. 2 Insert two AAA batteries (included) into the battery compartment. Make sure that the + and - signs match the symbols in the compartment. 3 Replace the cover. Final flat size: 17 × 5 in. (431.8 × 127 mm) Final fold size: 4.25 × 5 in. (107.95 × 127 mm) & Wireless dongle Connecting your keyboard to your computer • Plug the USB receiver into the USB port on your computer. The computer automatically detects the keyboard and you can immediately begin using it. If the keyboard does not work: • Re-plug the USB receiver into the USB port on your computer, then press ESC+K on the keyboard to pair. The LED indicator on the keyboard flashes steadily while in pairing mode (10 seconds). After pairing successfully, the LED turns off. • Check the batteries in your keyboard. The LED indicator blinks for 10 seconds when the batteries are low. LED indicators Cleaning your keyboard Wipe the keyboard with a damp, lint-free cloth. Troubleshooting My keyboard is not working. • Make sure that your keyboard is turned on. • Move your keyboard closer to your computer. • Make sure that your computer meets the system requirements. • Make sure that your keyboard and USB receiver are paired by pressing the ESC+K keys on the keyboard. • Replace the keyboard batteries. • Try connecting your USB receiver into a different USB port on your computer. • Try removing or moving other wireless devices away from the computer to prevent interference. Specifications Keyboard: • Dimensions (H×W×D): .8 × 5.5 × 17.4 in. (2.0 × 14 × 44.1 cm) • Weight: 16.6 oz. (0.5 kg) • Operation voltage: 3 V • Operating systems: Microsoft Windows 10, macOS 10.12 or newer • Working distance: 8~10 meters in open space • Battery life: 8 months (Battery life may vary depending on user and computing conditions) USB receiver: • Dimensions (H×W×D): .6 × .2 × .7 in. (1.4 × .6 × 1.8 cm) • Weight: .04 oz. (1.1 g) • Interface: USB 1.1, 2.0, 3.0 Num Lock Caps Lock Function Power ON Low battery warning Pairing Paired successfully Pairing failed Description Red LED is on for 10 seconds, then turns off. Red LED blinks for 10 seconds. Red LED blinks for 10 seconds after pressing ESC+K keys. After pressing the Connect button, the LED blinks, then lights solid for 10 seconds. After pressing the Connect button, the LED blinks for 10 seconds, then turns off. Legal notices All other devices shall bear the following statement in a conspicuous location on the device: 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. 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. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. [RADIATION STATEMENT REMOVED] RSS-Gen and RSS-247 statement This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. RSS-102 statement This equipment complies with Industry Canada radiation exposure limits set forth for an uncontrolled environment. Cet équipement est conforme à l'exposition aux rayonnements Industry Canada limites établies pour un env…

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Appendix EP Photographs of EUT Page 1 of 6 CN21E6AU (P15C-2.4G) 001 CN21E6AU (FCC-MPE) 001 Product: 2.4GHz wireless keyboard Type Identification: BE-PKRFKB Appendix EP Photographs of EUT Page 2 of 6 CN21E6AU (P15C-2.4G) 001 CN21E6AU (FCC-MPE) 001 Product: 2.4GHz wireless keyboard Type Identification: BE-PKRFKB Appendix EP Photographs of EUT Page 3 of 6 CN21E6AU (P15C-2.4G) 001 CN21E6AU (FCC-MPE) 001 Product: 2.4GHz wireless keyboard Type Identification: BE-PKRFKB

202键盘底贴 尺寸:60*30mm 材质：PVC+哑胶 颜色：Pantone Cool Gray 4c S/N:19M123456789 Model No: BE-PKRFKB Rating: 3V DC 4mA FCC ID: PRDKB47 HVIN: K4T Power: 2*AAA Battery Made in China

Appendix EP Photographs of EUT Page 4 of 6 CN21E6AU (P15C-2.4G) 001 CN21E6AU (FCC-MPE) 001 Product: 2.4GHz wireless keyboard Type Identification: BE-PKRFKB Appendix EP Photographs of EUT Page 5 of 6 CN21E6AU (P15C-2.4G) 001 CN21E6AU (FCC-MPE) 001 Product: 2.4GHz wireless keyboard Type Identification: BE-PKRFKB Appendix EP Photographs of EUT Page 6 of 6 CN21E6AU (P15C-2.4G) 001 CN21E6AU (FCC-MPE) 001 Product: 2.4GHz wireless keyboard Type Identification: BE-PKRFKB Antenna

Prü fbericht - Produkte Test Report - Products Prü fbericht-Nr.: Test report no.: CN21E6AU (FCC-RFEXP) 001 Auftrags-Nr.: Order no.: 238513784 Seite 1 von 8 Page 1 of 8 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2021-04-16 Auftraggeber: Client: Acrox Technologies Co., Ltd 4f.,No.89, Minshan St. NEIHU DIST., TAIPEI CITY 114 Prü fgegenstand: Test item: Wireless keyboard Bezeichnung / Typ-Nr.: Identification / Type no.: BE-PKRFKB Auftrags-Inhalt: Order content: FCC Certification Prü fgrundlage: Test specification: IEEE Std C95.1 47 CFR §2.1093 47 CFR §1.1310 Wareneingangsdatum: Date of sample receipt: 2021-04-16 Prü fmuster-Nr.: Test sample no: A003035287-002 A003035287-001 Prü fzeitraum: Testing period: 2021-04-26 - 2021-05-03 Ort der Prü fung: Place of testing: EMC/RF Taipei Testing Site Prü flaboratorium: Testing laboratory: Taipei Testing Laboratories Prü fergebnis*: Test result*: Pass ü berprü ft von: reviewed by: Jack Chang genehmigt von: authorized by: Ryan Chen Datum: Date: 2021-5-10 Ausstellungsdatum: Issue date: 2021-5-10 Stellung / Position: Senior Project Manager Stellung / Position: Senior Project Manager Sonstiges / Other: Zustand des Prü fgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: 1 = sehr gut 2 = gut 3 = befriedigend 4 = ausreichend 5 = mangelhaft P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet * Legend: 1 = very good 2 = good 3 = satisfactory 4 = sufficient 5 = poor P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested Dieser Prü fbericht bezieht sich nur auf das o.g. Prü fmuster und darf ohne Genehmigung der Prü fstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prü fzeichens. This test report only relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TUV Rheinland Taiwan Ltd. 11F., No. 758, Sec. 4, Bade Rd., Taipei 105, Taiwan, R.O.C. Mail: [email protected] ∙ Web: www.tuv.com Prü fbericht - Produkte Test Report - Products Prü fbericht - Nr.: Test Report No. CN21E6AU (FCC-RFEXP) 001 Seite 2 von 8 Page 2 of 8 Contents HISTORY OF THIS TEST REPORT .............................................................................. 3 1 GENERAL REMARKS ............................................................................................. 4 1.1 COMPLEMENTARY MATERIALS ............................................................................... 4 1.2 DECISION RULE OF CONFORMITY ........................................................................... 4 2 TEST SITES .......................................................................................................... 5 2.1 TEST FACILITIES ................................................................................................... 5 2.2 TEST FACILITY ...................................................................................................... 5 3 GENERAL PRODUCT INFORMATION ......................................................................... 6 3.1 PRODUCT FUNCTION AND INTENDED USE ............................................................... 6 3.2 RATINGS AND SYSTEM DETAILS ............................................................................. 6 4 RF EXPOSURE EVALUATION .................................................................................. 7 4.1 SAR TEST EXCLUSION .......................................................................................... 7 5 TEST RESULTS ..................................................................................................... 8 5.1 SAR TEST EXCLUSION THRESHOLD ....................................................................... 8 APPENDIX EP - PHOTOGRAPHS OF EUT Prü fbericht - Produkte Test Report - Products Prü fbericht - Nr.: Test Report No. CN21E6AU (FCC-RFEXP) 001 Seite 3 von 8 Page 3 of 8 HISTORY OF THIS TEST REPORT Report No. Description Date Issued CN21E6AU (FCC-RFEXP) 001 Original Release 2021-5-10 Prü fbericht - Produkte Test Report - Products Prü fbericht - Nr.: Test Report No. CN21E6AU (FCC-RFEXP) 001 Seite 4 von 8 Page 4 of 8 1 General Remarks 1.1 Complementary Materials All attachments are integral parts of this test report. This applies especially to the following appendix: Appendix EP - Photographs of EUT 1.2 Decision Rule of Conformity The decision rule of conformity of this test report is following the requirements of the requested standard in the quotation, and agreed among testing laboratory and manufacturer (applicant) to exclude the consideration of Measurement Uncertainty, unless it is required by the specific standard. Prü fbericht - Produkte Test Report - Products Prü fbericht - Nr.: Test Report No. CN21E6AU (FCC-RFEXP) 001 Seite 5 von 8 Page 5 of 8 2 Test Sites 2.1 Test Facilities Taipei Testing Laboratories 11F. No.758, Sec. 4, Bade Rd., Songshan Dist. Taipei City 105 Taiwan (R.O.C.) 2.2 Test Facility Taipei Testing Laboratories No.458-18, Sec. 2, Fenliao Rd., Linkou Dist., New Taipei City 244 Taiwan (R.O.C.) Prü fbericht - Produkte Test Report - Products Prü fbericht - Nr.: Test Report No. CN21E6AU (FCC-RFEXP) 001 Seite 6 von 8 Page 6 of 8 3 General Product Information 3.1 Product Function and Intended Use The EUT is Wireless keyboard. It contains 2.4 GHz compatible module enabling the user to communicate data through Bluetooth interface. For details refer to the User Guide, Data Sheet and Circuit Diagram. 3.2 Ratings and System Details Basic Information of EUT Item EUT Information Kind of Equipment/Test Item Wireless keyboard Type Identification BE-PKRFKB FCC ID PRDKB47 Technical Specification of EUT Item EUT Information Oper…

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Prü fbericht - Produkte Test Report - Products Prü fbericht-Nr.: Test report no.: CN21E6AU (P15C-2.4G) 001 Auftrags-Nr.: Order no.: 238513784 Seite 1 von 26 Page 1 of 26 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2021-04-16 Auftraggeber: Client: Acrox Technologies Co., Ltd 4f.,No.89, Minshan St. NEIHU DIST., TAIPEI CITY 114 Prü fgegenstand: Test item: Wireless keyboard Bezeichnung / Typ-Nr.: Identification / Type no.: BE-PKRFKB Auftrags-Inhalt: Order content: FCC Part 15C Test report (2.4 GHz FHSS) Prü fgrundlage: Test specification: FCC 47CFR Part 15: Subpart C Section 15.247 Wareneingangsdatum: Date of sample receipt: 2021-04-16 Prü fmuster-Nr.: Test sample no: A003035287-002 A003035287-001 Prü fzeitraum: Testing period: 2021-04-26 - 2021-05-19 Ort der Prü fung: Place of testing: EMC/RF Taipei Testing Site Prü flaboratorium: Testing laboratory: Taipei Testing Laboratories Prü fergebnis*: Test result*: Pass überprü ft von: reviewed by: Jack Chang genehmigt von: authorized by: Ryan Chen Datum: Date: 2021-05-19 Ausstellungsdatum: Issue date: 2021-05-19 Stellung / Position: Senior Project Manager Stellung / Position: Senior Project Manager Sonstiges / Other: Zustand des Prü fgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: 1 = sehr gut 2 = gut 3 = befriedigend 4 = ausreichend 5 = mangelhaft P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet * Legend: 1 = very good 2 = good 3 = satisfactory 4 = sufficient 5 = poor P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested Dieser Prü fbericht bezieht sich nur auf das o.g. Prü fmuster und darf ohne Genehmigung der Prü fstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prü fzeichens. This test report only relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TUV Rheinland Taiwan Ltd. 11F., No. 758, Sec. 4, Bade Rd., Taipei 105, Taiwan, R.O.C. Mail: [email protected] ∙ Web: www.tuv.com Prü fbericht - Produkte Test Report - Products Prü fbericht - Nr.: Test Report No. CN21E6AU (P15C-2.4G) 001 Seite 2 von 26 Page 2 of 26 TEST SUMMARY Report Section FCC Clause Test Item Result 5.1.1 15.247(b) & 15.203 Antenna Requirement Pass 5.1.2 15.247(b)(1) Peak Output Power Pass 5.1.3 15.247(a)(1) 20 dB Bandwidth Pass 5.1.3 2.1049 99% Occupied Bandwidth Pass 5.1.4 15.247(d) Conducted Spurious Emission and Band Edges Pass 5.1.5 15.247(d) & 15.205 & 15.209 Radiated Spurious Emissions and Band Edges Pass 5.1.6 15.247(a)(1) Hopping Channel Separation Pass 5.1.7 15.247(a)(1) (iii) Number of Hopping Frequency Used Pass 5.1.8 15.247(a)(1) (iii) Dwell Time on Each Channel Pass - 15.207 Mains Conducted Emission N/A Note: 1. If the Frequency Hopping Systems operating in 2400-2483.5 MHz band and the output power less than 125 mW. The hopping channel carrier frequencies separated by a minimum of 25 kHz or two- thirds of the 20 dB bandwidth of hopping channel whichever is greater. 2. Determining compliance based on the results of the compliance measurement, not taking into account measurement instrumentation uncertainty. Prü fbericht - Produkte Test Report - Products Prü fbericht - Nr.: Test Report No. CN21E6AU (P15C-2.4G) 001 Seite 3 von 26 Page 3 of 26 Contents HISTORY OF THIS TEST REPORT .............................................................................. 5 1. GENERAL REMARKS ............................................................................................. 6 1.1 COMPLEMENTARY MATERIALS ............................................................................... 6 1.2 DECISION RULE OF CONFORMITY ........................................................................... 6 2. TEST SITES .......................................................................................................... 7 2.1 TEST LABORATORY .............................................................................................. 7 2.2 TEST FACILITY ...................................................................................................... 7 2.3 TRACEABILITY ...................................................................................................... 8 2.4 CALIBRATION ....................................................................................................... 8 2.5 MEASUREMENT UNCERTAINTY ............................................................................... 8 3. GENERAL PRODUCT INFORMATION ......................................................................... 9 3.1 PRODUCT FUNCTION AND INTENDED USE ............................................................... 9 3.2 SYSTEM DETAILS AND RATINGS ............................................................................. 9 3.3 NOISE GENERATING AND NOISE SUPPRESSING PARTS .......................................... 10 3.4 SUBMITTED DOCUMENTS ..................................................................................... 10 4. TEST SET-UP AND OPERATION MODES ................................................................. 11 4.1 PRINCIPLE OF CONFIGURATION SELECTION .......................................................... 11 4.2 CARRIER FREQUENCY AND CHANNEL ................................................................... 11 4.3 TEST OPERATION AND TEST SOFTWARE ............................................................... 12 4.4 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT ............................................. 13 4.5 TEST SETUP DIAGRAM ........................................................................................ 13 5. TEST RESULTS .....................................................…

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Appendix SP Photographs of Test Setup Page 1 of 3 CN21E6AU (P15C-2.4G) 001 CN21E6AU (FCC-MPE) 001 Product: 2.4GHz wireless keyboard Type Identification: BE-PKRFKB Photograph 1: Test Setup for Spurious Emissions (Front View 1) Photograph 2: Test Setup for Spurious Emissions (Front View 2) Appendix SP Photographs of Test Setup Page 2 of 3 CN21E6AU (P15C-2.4G) 001 CN21E6AU (FCC-MPE) 001 Product: 2.4GHz wireless keyboard Type Identification: BE-PKRFKB Photograph 3: Test Setup for Spurious Emissions (Back View 1) Photograph 4: Test Setup for Spurious Emissions (Back View 2) Appendix SP Photographs of Test Setup Page 3 of 3 CN21E6AU (P15C-2.4G) 001 CN21E6AU (FCC-MPE) 001 Product: 2.4GHz wireless keyboard Type Identification: BE-PKRFKB Photograph 5: Test Setup for Spurious Emissions (Back View 3) Photograph 6: Test Setup for Spurious Emissions (Back View 4)