PRDMU15Wireless USB Laptop Mouse

DX‐WLM1401‐BK Wireless Mouse Thank you for purchasing this Dynex Wireless Laptop Mouse. Package contents • Wireless Laptop Mouse with nano receiver • Quick Setup Guide System requirements • Windows® 8, Windows® 7, Windows Vista®, or Windows® XP • One available USB port Features QUICK SETUP GUIDE Setting up the connection between the receiver and the mouse Cleaning your mouse • Wipe the mouse with a damp, lint-free cloth. Installing the batteries and removing the nano receiver 1 Take the battery cover off. 2 Remove the nano receiver. 3 Insert the batteries as shown inside the battery compartment. 4 Replace the cover. Caution: Insert the battery with the correct orientation, according to the instruction label on the mouse. RSS-Gen and RSS-210 statement This device complies with Industry Canada license-exempt RSS standard(s). O peration is subject to the following two conditions: (1) this device may not cause interference, Connect button ON/OFF switch Battery cover Nano receiver Left button Right button Scroll wheel LED indicator Pull AAA batteries and Before using your new product, please read these instructions to prevent any damage. DX-WLM1401_12-1182_QSG_V1_EN.ai 1 1/17/2013 10:13:07 AMDX-WLM1401_12-1182_QSG_V1_EN.ai 1 1/17/2013 10:13:07 AM QUICK SETUP GUIDE Setting up the connection between the receiver and the mouse 1 Plug the nano receiver into a USB port on your computer. 2 If the mouse does not work, do the following: Re-plug the nano receiver into the USB port on your computer, then press the connect button on the mouse. If the mouse does not work after 10 seconds, pair them again by pressing the connect button on the mouse. (The nano receiver has auto-pairing function). 3 The LED indicator on the mouse flashes steadily when it is in pairing mode and stops blinking when it is successfully paired with the nano receiver. 4 When the battery power gets low, the battery indicator on the mouse will start to blink. Mouse indicator Cleaning your mouse • Wipe the mouse with a damp, lint-free cloth. Troubleshooting • Make sure that your computer meets the system requirements. • Only use the mouse on a clean, flat, non-slippery surface to ensure smooth and accurate cursor action. • If your mouse stops working: • Make sure your mouse and nano receiver are paired by pressing the connect button on the mouse. • Replace the mouse batteries. • Avoid using your mouse on reflective, transparent, or metallic surfaces. Legal notices 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. V1 ENGLISH 12-1182 RSS-Gen and RSS-210 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 environnement non contrôlé. One-year limited warranty For complete warranty, visit www.dynexproducts.com. Contact Dynex For customer service call 1-800-305-2204 www.dynexproducts.com DYNEX is a registered trademark of BBY Solutions, Inc. Registered in some countries. Distributed by Best Buy Purchasing, LLC, 7601 Penn Ave South, Richfield, MN 55423 U.S.A. ©2013 BBY Solutions, Inc. All Rights Reserved. LED indicator Power ON LED is on for 10 sec. Low battery warning LED blinks for 10 sec. Pairing LED blinks. When paired or LED is off. failed after 10 sec. DX-WLM1401_12-1182_QSG_V1_EN.ai 2 1/17/2013 10:13:15 AMDX-WLM1401_12-1182_QSG_V1_EN.ai 2 1/17/2013 10:13:15 AM

Confidentiality Letter Date: _2013/1/7__ Subject: Confidentiality Request for FCC ID: PRDMU15 and IC ID: 6180A-G5C Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC/IC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term Internal Photos Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Tune-Up Procedure Short Term Permanent Schematics Short Term User’s Manual __ACROX Technologies Co., Ltd _ has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of ___0 __ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TUV Rheinland in the event information regarding the product or the product is made available to the public. TUV Rheinland will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04- 1705. Sincerely, By: __________________________ _Gavin Hsieh _/ PM__ (Signature/Title) (Print name)

Page 1 of 3 Type Designation: DX-WLM1401-BK Report Number: 17030503 001 Fig. 1: External view Fig. 2: External view Page 2 of 3 Type Designation: DX-WLM1401-BK Report Number: 17030503 001 Fig. 3: External view Fig. 4: External view Page 3 of 3 Type Designation: DX-WLM1401-BK Report Number: 17030503 001 Fig. 5: External view

Page 1 of 2 Type Designation: DX-WLM1401-BK Report Number: 17030503 001 Fig. 1: Internal view Fig. 2: Internal view Page 2 of 2 Type Designation: DX-WLM1401-BK Report Number: 17030503 001 Fig. 3: Internal view Fig. 4: Internal view

Operational Description The Wireless Device is a low powered, human interface device for peripheral. See the function descriptions in attached. The Wireless Device is powered by a 3 volt battery. It is designed to operated from 2408~2474MHz 34 channels. See the attached block diagram and schematic. The Wireless Device is manually operated by the buttons clicked and controlled cursor by hand. Through the air transmit signal to host. All tuning and verification are performed by the manufacture and there are no adjustments can be made by the user. No external ground is required. Function description: 1. SW: T/R switch toggles between TX and RX. 2. LNA: Low Noise Amplifier provides low noise and high gain amplification for incoming received signal. 3. MIXER: RF mixer down converts received RF signal to 6MHz IF signal for further processing. 4. BPF: Band Pass Filter used to pass the 6 MHz IF signal and provides rejection for image and adjacent signals. 5. Limiting Amplifier :Used to amplification IF signal from BPF and provides limited IF signal for demodulation. 6. DEMOD: Quadrature demodulation block used to demodulate the IF signal into FSK data. 7: LDO & BG: LDO will regulate VDD down to 1.8V for all internal blocks. Band Gap block provides a reference voltage for all internal blocks. 8: Analog PLL block will generate different clocks for internal block from external 12MHz xtal. 9: SM & Framer: State Machine and Digital Framer provide all digital functions in MA60H43. 10: RF Synthesizer: This is the RF synthesizer implemented with reference clock of 12MHz and the output analog signal will lock the VCO to desired frequency. 11: VCO: Voltage-controlled-oscillator is phase locked by RF synthesizer and oscillates at 2.45GHz range. 12: MOD & FSK: Digital modulator generates modulated FSK IQ signal for upconverter. 13: LO_SW: LO switch toggles between TX and RX paths. 14: I/Q Gen and Buffer: I/Q Gen and Buffer will convert LO signal into I and Q signals for Mixer. 15.Unconverter: upconverter converts the IQ LO signals and modulated FSK IQ signals into desired RF channel freguency. 16: PA: Power amplifier amplifies modulated RF signal and transmits to antenna. 17: RSSI: Detects received signal’s strength. The MCU Description of MCU function Coordinate different operating states of mouse according to preprogrammed usage scheme to safe power consumption.
Active mode: continuous sensor detection by MCU of Key polling.
Standby mode: reduced key polling detection by MCU.
RF polling mode: continuous RF IC detection by MCU.
The MCU manages three states according to a preset usage scheme aimed conserving power consumption and prolong battery life as much as possible.
Check the button usage by user when waiting for an interrupt from the user pressing keyboard button.
Transmit to receiver data for identifying the press key. The serial data stream send to the radio transmitter for FSK modulation and transmission using a carrier signal.
Indicating when operating voltage is too low. This to protect against erratic function due to a too low device operating voltage and chemical spill from battery ruptures due prolonged usage.
Transmit upon pressing the device connect button the generated data communication ID to the receiver. The EEPROM To memory the keyboard unique ID for commutation to receiver.

NO. Part No DescriPtion Designation Q'ty 1 30G5C00SMD0U2OA0 G5C00 1600DIP SMD Semi-manufacture d goods IC DIP 1 2 30G5C00LOD0U2OA0 G5C00 1600DIP Semi-manufactured go ods IC DIP 1 3 30G5C00COB0U2OA0 G5C00 1600DIP COB Semi-manufacture d goods IC-ACXT101 COB+PAW3204 IC DIP 1 4 1EICC0430XT1NO40 For RoHS IC -ACXT101 Dice OTP U1 1 5 1EICD0PW324CNO00 For RoHS IC-PAW3204 Cversion DI P U2 1 6 1EICSCA24C02NO26 For RoHS 'IC-CA24C02/AT24C02BN SM D SOP-8 U3 1 7 1ECCS063J1040000 For RoHS capacitance 104PF/0603/SM D<±25% C27,C25,C22,C20 C19,C15,C12 C5,C6 9 8 1ECCS063D0106000 For RoHS capacitance 10uF/0603/SMD <±20% C1 1 9 1ECCSA63J0560000 For RoHS capacitance 56PF/0603/SMD ±5% C2 1 10 1ECCS06300183000 For RoHS capacitance 1.8nF/0603/S MD C3 1 11 1ECCS063J0680000 For RoHS capacitance 68PF/0603/S MD ±5% C4 1 12 1ECCSD63J0180000 For RoHS capacitance18pF/0603/SMD ±5% C8,C7 2 13 1ECCDBGBM0337000 For RoHS Electrolytic capacitors 330uF/10V 6*7 DIP ±20% C9,C28 2 14 1ECCDEAD00106700 For RoHS capacitance 10uF/25V4*5( Pin line 3.2±0.3mm) C13 1 15 1ECCS063J0105000 For RoHS capacitance 1uF/0603/SMD <±25% C14 1 16 1ECCS063J0102000 For RoHS capacitance 1000PF/0603/ SMD<±25% C18 1 17 1ECCSD63J0470000 For RoHS capacitance 47pF/0603/SM D ±5% C23 1 18 1ECCS063C0010000 For RoHS capacitance 1pF/ 0603SMD ±0.1pF C24 1 19 1ECCDECBK0107000 For RoHS Electrolytic capacitors 100uF/10V5*7 C26 1 20 1ERCSC63F0153000 For RoHS resistance 15K
/0603/SMD ±1% R1 1 Electronic BOM TX-A PCB Assembly 第 1 頁 21 1ERCSC63J0472000 For RoHS resistance 4.7K
/0603/SMD R2 1 22 1ERCSC63J0105000 For RoHS resistance 1M
/0603/SMD R3 1 23 1ERCSC63J0512000 For RoHS resistance 5.1K
/0603/SMD R6 1 24 1ERCSC63J0363000 For RoHS resistance 36K
/0603/SMD R7 1 25 1ERCSC63J0820000 For RoHS resistance 82
/0603/SMD R8 1 26 1ERCSC63F0103000 For RoHS resistance 10K
/0603/SMD ±1% R9 1 27 1ERCSC63J0101000 For RoHS resistance 100
/0603/SMD R10 1 28 1ELCSE0632200000 For RoHS ”inductance 22nH/0603/SM D ± 0.3nH L2 1 29 1ECRD0C9S1200016 For RoHS crystal 12MHZ 20PPM 49/S DIP pin line 3.5+0.5mm X1 1 30 1EDIS05817123000 For RoHS ”diode 1N5817 SOD-123 SM D D1 1 31 1ELCD04570104000 For RoHS ”5*7 inductance 100uH D IP L1 1 32 1ELDS0W63H020000 For RoHS high red 0603 SMD LED1 1 33 1ELDD0000H000005 For RoHS " high red Φ 5 LED2 1 34 1EWLD1U851000000 For RoHS "jump 8.5*10mm For LED2 HOLD 1 35 1ELDH1BK00200001 For RoHS "HDNS-2200(LEDHOLD) For LED2 1 36 1ELDH00001100000 For RoHS lens For botton 1 37 1ESWDMS000800004 For RoHS MILRO SW 50-70g 300 mil lion R,L 2 38 1ESWDTS061300000 For RoHS 2 pin switch 70g 6*6*7mm M 1 39 1EWLD1X0750R2001 For RoHS Electronic line red75mm Pachytene 1.0mm V+ 1 40 1EWLD1X0750R1001 For RoHS Electronic line black 75 mm Pachytene 1.0mm V- 1 41 1EVRDE0000090000 For RoHS encoder 9mm Z1 1 42 1ESWSSS040000000 For RoHS " Switch7.8*2.7*1.4mm J1 1 43 1EPCBG5CM2D10004 1 For RoHS "PCB P/N G5CM2D3204 V1.0 Double-sided bo ard (marerial ： FR-4 H:1.6mm±0.1mm*L:73.2mm*W:69.6mm/2) 第 2 頁 Mechanical Parts List NO Part No Descrition Dsignation Q'ty 1 1MPKY0A3D0090000 For RoHS A3D Key case ABS black 1 2 1MPTP0A3D0090000 For RoHS "A3D top case ABS black 1 3 1MPBT0G5C0090000 For RoHS "G5C botton case ABS blac k , ON/OFF/Connect. 1 4 1MPBC0G320090000 For RoHS G32battery case ABS black 1 5 1MPLARL200900011 For RoHS GMD plastic wheel PC blac k 1 6 1MRRB2C256500A3D For RoHS A3D rubber wheel Φ 25*6* Φ 15mm black 1 7 1MPKY0GMC0090000 For RoHS GMC connect ABS black 1 8 1EBTC83A00000G13 For RoHS "G13 Battery shrapnel + Manganese steel nickelage 1 9 1EBTC83B00000G1G For RoHS "G1G Battery shrapnel - Manganese steel nickelage 1 10 1EBTC83D00000G13 For RoHS "G13 Battery shrapnel +/ - Manganese steel nickelage 1 11 1MSCP17050N20026 For RoHS screw MTS Φ 1.7*5mm nickelage Round tip tail 1 12 1MSCP17050N20013 For RoHS screw 1.7*5mm nickelage Round tip tail (he ad Φ 2.80mm ） 1 13 1MSCP26080N10013 For RoHS screw 2.6*8mm nickelage Round 1 14 1MFPD3B6306A0000 For RoHS foot pad Φ 6.3x0.60MM Teflon black 4 15 2PPET999G3200000 For RoHS G32 mylar 1 16 1ESWDSS770000080 For RoHS "G32 connect RUBBER blac k ψ 6.0*H5.5mm 1 17 1EDBT00070001000 For RoHS AAA Dry battery 2 Mechanical BOM 第 3 頁

Produkte Products Prüfbericht - Nr.: Test Report No. 17030503 001 Seite 19 von 22 Page 19 of 22 6. Safety Human exposure 6.1 Radio Frequency Exposure Compliance 6.1.1 Electromagnetic Fields RESULT: Passed The minimum distance is 10mm. Since maximum peak output power of the transmitter is 2.21mW <19mW, hence the EUT is exclueded from SAR evaluation according to FCC KDB publication 447498 D01: Mobile and Portable RF Exposure Guidance v05. The measured peak output power of the transmitter is only 2.21mW. According to RSS-102 Issue 4 March 2010 clause 2.5, from 3 kHz up to 1 GHz inclusively and if the output power (i.e. the higher of the conducted or effective isotropic radiated power (e.i.r.p.) source-based time-averaged output power) is less than, or equal to 200 mW for General Public Use and 1000 mW for Controlled Use, then the transmitters are exempt from routine SAR and RF exposure evaluations, therefore the EUT is deemed to fulfill the requirement without additional test.

Produkte Products Prüfbericht - Nr.: Test Report No. 17030503 001 Seite 2 von 22 Page 2 of 22 TEST SUMMARY 5.1.1 ANTENNA REQUIREMENT RESULT: Passed 5.1.2 FIELD STRENGTH OF FUNDAMENTAL AND HARMONICS RESULT: Passed 5.1.3 20DB BANDWIDTH RESULT: Passed 5.1.4 99% BANDWIDTH RESULT: Passed 5.1.5 OUT OF BAND EMISSION RESULT: Passed 5.1.6 RADIATED EMISSION RESULT: Passed 6.1.1 ELECTROMAGNETIC FIELDS RESULT: Passed Produkte Products Prüfbericht - Nr.: Test Report No. 17030503 001 Seite 3 von 22 Page 3 of 22 Contents 1. GENERAL REMARKS ......................................................................................................... 4 1.1 COMPLEMENTARY MATERIALS .......................................................................................... 4 2. TEST SITES ...................................................................................................................... 4 2.1 TEST FACILITIES ............................................................................................................... 4 2.2 LIST OF TEST AND MEASUREMENT INSTRUMENTS ............................................................... 5 2.3 T RACEABILITY .................................................................................................................. 5 2.4 CALIBRATION ................................................................................................................... 5 2.5 MEASUREMENT UNCERTAINTY........................................................................................... 6 2.6 LOCATION OF ORIGINAL DATA ........................................................................................... 6 2.7 STATUS OF FACILITY USED FOR TESTING ........................................................................... 6 3. G ENERAL PRODUCT INFORMATION .................................................................................... 7 3.1 PRODUCT FUNCTION AND INTENDED USE ........................................................................... 7 3.2 RATINGS AND SYSTEM DETAILS ........................................................................................ 7 3.3 I NDEPENDENT OPERATION MODES .................................................................................... 8 3.4 NOISE GENERATING AND NOISE SUPPRESSING PARTS ....................................................... 8 3.5 SUBMITTED DOCUMENTS .................................................................................................. 8 4. T EST SET-UP AND OPERATION MODES .............................................................................. 9 4.1 PRINCIPLE OF CONFIGURATION SELECTION ........................................................................ 9 4.2 TEST OPERATION AND TEST SOFTWARE ............................................................................ 9 4.3 S PECIAL ACCESSORIES AND AUXILIARY EQUIPMENT .......................................................... 9 4.4 COUNTERMEASURES TO ACHIEVE EMC COMPLIANCE ......................................................... 9 4.5 TEST SETUP DIAGRAM .................................................................................................... 10 5. T EST RESULTS ............................................................................................................... 12 5.1 TRANSMITTER REQUIREMENT & TEST SUITES .................................................................. 12 5.1.1 Antenna Requirement ................................................................................................................ 12 5.1.2 Field strength of fundamental and harmonics ............................................................................ 13 5.1.3 20dB Bandwidth ......................................................................................................................... 15 5.1.4 99% Bandwidth .......................................................................................................................... 16 5.1.5 Out of band emission ................................................................................................................. 17 5.1.6 Radiated emission ...................................................................................................................... 18 6. SAFETY HUMAN EXPOSURE ............................................................................................. 19 6.1 R ADIO FREQUENCY EXPOSURE COMPLIANCE ................................................................... 19 6.1.1 Electromagnetic Fields ............................................................................................................... 19 7. PHOTOGRAPHS OF THE TEST SET-UP .............................................................................. 20 8. LIST OF TABLES ............................................................................................................. 22 9. LIST OF PHOTOGRAPHS .................................................................................................. 22 Produkte Products Prüfbericht - Nr.: Test Report No. 17030503 001 Seite 4 von 22 Page 4 of 22 1. General Remarks 1.1 Complementary Materials All attachments are integral parts of this test report. This applies especially to the following appendix: Appendix 1: Test Result 2. Test Sites 2.1 Test Facilities Shenzhen Accurate Technology Co., Ltd. F1, Bldg. A, Changyuan New Meterial Port, Keyuan Rd., Science & Industry Park Nanshan District, Shenzhen 518057, P.R. China FCC Registration No.: 752051 Test site Industry Canada No.: 5077A The tests at the test site have been conducted under the supervision of a TÜV engineer. Produkte Products Prüfbericht - Nr.: Test Report No. 17030503 001 Seite 5 von 22 Page 5 of 22 2.2 List of Test and Measurement Instruments Table 1: List of Test and Measurement Equipment Kind of Equipment Manufacturer Type S/N Calibrated until Spurious emission and Radiated emission Spectrum Analyzer Agilent E7405A MY45115511 2013-01-07 Test Receiver Roh…

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Produkte Products Prüfbericht - Nr.: Test Report No. 17030503 001 Seite 20 von 22 Page 20 of 22 7. Photographs of the Test Set-Up Photograph 1: Set-up for Radiated Emissions (9kHz - 30MHz) Photograph 2: Set-up for Radiated Emissions (30MHz-1GHz) Produkte Products Prüfbericht - Nr.: Test Report No. 17030503 001 Seite 21 von 22 Page 21 of 22 Photograph 3: Set-up for Radiated Emissions (1GHz-18GHz) Photograph 4: Set-up for Radiated Emissions (18GHz-26GHz)