መግቢያ
The Cherry MC 4900 Biometric Mouse is a high-performance wired USB optical mouse designed for secure and efficient computer interaction. It features an integrated fingerprint reader, enabling convenient and robust authentication through systems like Windows Hello. Its symmetrical design ensures comfortable use for both right and left-handed users.

Image: Cherry MC 4900 Biometric Mouse, top view. This image displays the mouse's ergonomic shape, the central scroll wheel, and the integrated fingerprint sensor located below the scroll wheel. The mouse is silver and black.
የጥቅል ይዘቶች
እባክዎ ሁሉም እቃዎች በጥቅሉ ውስጥ መኖራቸውን ያረጋግጡ፡-
- Cherry MC 4900 Biometric Mouse
- የተጠቃሚ መመሪያ (ይህ ሰነድ)
ባህሪያት
- Integrated fingerprint reader for secure authentication
- Supports Windows Hello for quick login
- Software Development Kit (SDK) available for integration into custom applications
- Three-button design with a responsive scroll wheel
- Symmetrical shape for comfortable use by both right and left-handed users
- Optical sensor with 1375 dpi for precise tracking
- Wired USB connection with a 5' 7" (approximately 1.7 meters) cable
ማዋቀር
የስርዓት መስፈርቶች
- Operating System: Windows (specific versions may vary for full fingerprint functionality)
- የዩኤስቢ ወደብ ይገኛል።
አይጤን በማገናኘት ላይ
- በኮምፒተርዎ ላይ የሚገኝ የዩኤስቢ ወደብ ያግኙ።
- Insert the USB connector of the Cherry MC 4900 mouse into the USB port.

Image: USB-A connector. This image shows the standard USB-A plug of the mouse cable, which connects to a computer's USB port.
The operating system should automatically detect the mouse and install the necessary drivers for basic mouse functionality. For the fingerprint reader, additional software or configuration may be required, especially for features like Windows Hello.
Fingerprint Reader Software Installation (Windows Hello)
- የዊንዶውስ ኦፐሬቲንግ ሲስተምዎ የተዘመነ መሆኑን ያረጋግጡ።
- ሂድ ወደ ቅንብሮች > መለያዎች > የመግባት አማራጮች.
- በ"ዊንዶውስ ሄሎ የጣት አሻራ" ስር ጠቅ ያድርጉ አዋቅር.
- Follow the on-screen instructions to enroll your fingerprints. You will be prompted to scan your finger multiple times from different angles to ensure accurate recognition.
- It is recommended to enroll multiple fingers for convenience and backup.
For integration with other applications using the SDK, refer to the specific SDK documentation provided by Cherry.
አይጤውን በመስራት ላይ
መሰረታዊ የመዳፊት ተግባራት
- የግራ አዝራር፡ Primary click for selecting items, opening fileኤስ, ወዘተ.
- የቀኝ አዝራር፡- Secondary click for context menus and additional options.
- የማሽከርከር ጎማ፡ በሰነዶች በኩል ወደ ላይ ወይም ወደ ታች ያሸብልሉ እና web ገጾች። እንዲሁም ለተወሰኑ ተግባራት (ለምሳሌ፣ አገናኞችን በአዲስ ትሮች ውስጥ መክፈት) እንደ መካከለኛ ቁልፍ ሊጫን ይችላል።
የጣት አሻራ አንባቢን በመጠቀም
- Login/Authentication: When prompted for authentication (e.g., Windows login, secure websites, or applications configured with the SDK), gently place your enrolled finger on the fingerprint sensor. The system will verify your identity.
- ምርጥ ልምዶች፡ Ensure your finger is clean and dry. Place your finger flat on the sensor for optimal recognition.
ጥገና
- አይጥ ማጽዳት፡ ለስላሳ ፣ ትንሽ መamp, lint-free cloth to wipe the exterior of the mouse. Avoid abrasive cleaners or solvents.
- የጣት አሻራ ዳሳሹን ማጽዳት; Gently wipe the sensor surface with a clean, dry, soft cloth. Do not use liquids or harsh chemicals on the sensor.
- ማከማቻ፡ መዳፊቱን በማይጠቀሙበት ጊዜ ንጹህና ደረቅ በሆነ አካባቢ ያስቀምጡት።
- የኬብል እንክብካቤ; ጉዳት እንዳይደርስ ለመከላከል ሹል መታጠፍ ወይም የዩ ኤስ ቢ ገመዱን ከመጠን በላይ መጎተትን ያስወግዱ።
መላ መፈለግ
አይጥ ምላሽ አይሰጥም
- የዩኤስቢ ግንኙነትን ያረጋግጡ፡- የዩ ኤስ ቢ ገመዱ ደህንነቱ በተጠበቀ ሁኔታ በኮምፒዩተርዎ ላይ በሚሰራ የዩኤስቢ ወደብ ላይ መሰካቱን ያረጋግጡ።
- ሌላ የዩኤስቢ ወደብ ይሞክሩ፡ Connect the mouse to a different USB port on your computer.
- ኮምፒተርን እንደገና ያስጀምሩ; የስርዓት ዳግም ማስጀመር ብዙውን ጊዜ የግንኙነት ችግሮችን ሊፈታ ይችላል።
- በሌላ ኮምፒውተር ላይ ሞክር፡- ከተቻለ፣ ችግሩ ከመዳፊት ወይም ከስርዓትዎ ጋር መሆኑን ለማወቅ መዳፊቱን በሌላ ኮምፒውተር ላይ ይሞክሩ።
Fingerprint Reader Not Working
- ንጹህ ዳሳሽ፡ Ensure the fingerprint sensor is clean and free of dirt or moisture.
- Re-enroll Fingerprint: If recognition is consistently failing, try deleting and re-enrolling your fingerprints in Windows Hello settings.
- አሽከርካሪዎችን ይፈትሹ፦ Verify that the latest drivers for the fingerprint reader are installed. Check Windows Device Manager for any error indicators.
- Windows Hello Settings: Confirm that Windows Hello Fingerprint is enabled and configured correctly in your system settings.
የተዛባ የጠቋሚ እንቅስቃሴ
- ንፁህ የኦፕቲካል ዳሳሽ፡ Ensure the optical sensor on the underside of the mouse is clean and unobstructed.
- የመዳፊት ፓድ/ገጽታ፡ መዳፊቱን በንጹህ፣ በማያንጸባርቅ እና ወጥ በሆነ ወለል ላይ ይጠቀሙ። በጣም አንጸባራቂ ወይም ግልጽ በሆኑ ቦታዎች ላይ ያስወግዱ።
ዝርዝሮች
| የምርት ስም | ቼሪ |
| ሞዴል | MC 4900 (JM-A4900) |
| ግንኙነት | ባለገመድ ዩኤስቢ |
| ዳሳሽ ዓይነት | ኦፕቲካል |
| ዲፒአይ (ነጥቦች በአንድ ኢንች) | 1375 ዲፒአይ |
| የአዝራሮች ብዛት | 3 (Left, Right, Scroll Wheel/Middle) |
| የጣት አሻራ አንባቢ | Integrated (UPEK TCS2 TouchChip) |
| የኬብል ርዝመት | 5' 7" (approx. 1.7 meters) |
| ተኳኋኝነት | ዊንዶውስ |
| ልኬቶች (LxWxH) | 5.25 x 2.6 x 1.6 ኢንች (በግምት. 13.3 x 6.6 x 4.1 ሴሜ) |
| ክብደት | 6.4 አውንስ (181 ግራም ገደማ) |
| ቀለም | ብር/ጥቁር |
ዋስትና እና ድጋፍ
For warranty information, technical support, or further assistance, please refer to the official Cherry website or contact Cherry customer service directly. Keep your proof of purchase for warranty claims.
ኦፊሴላዊ ቼሪ Webጣቢያ፡ www.cherry.de/en/





