1. Киришүү
This manual provides detailed instructions for the Nulea M512 Wireless Trackball Mouse. Designed for comfort and precision, the M512 offers versatile connectivity and an ambidextrous design to enhance your computing experience. Please read this manual thoroughly before using the device to ensure proper operation and to maximize its features.
2. Негизги өзгөчөлүктөрү
- Эргономикалык дизайн: Reduces hand movement and wrist strain for comfortable use during extended periods.
- 55mm Large Trackball: Provides precise cursor control, suitable for detailed tasks like graphic design and video editing.
- Жөнгө салынуучу DPI: Four sensitivity levels (400/800/1200/1600 DPI) allow for customized control.
- Көп түзмөк байланышы: Connects up to three devices via Bluetooth (two channels) or 2.4 GHz wireless (one channel).
- Эки тараптуу дизайн: Easily switch between left and right-handed modes with a dedicated button, automatically remapping key functions.
- Adaptive 4-Button Layout: Features a top-left button for smooth page scrolling (replaces middle click), a top-right back button, and two standard left/right click buttons.
- Интегралдык билек эс алуу: Designed to reduce forearm strain for enhanced comfort.
- Орун үнөмдөө: Stationary design eliminates the need for a mouse pad and works on various surfaces.
- Кайра заряддалуучу батарея: Built-in battery with convenient USB-C charging.
3. Орнотуу колдонмосу
3.1 Пакеттин мазмуну
Улантуудан мурун, пакетте бардык элементтер бар экенин текшериңиз:
- Nulea M512 зымсыз трекбол чычкан
- USB-C заряддоо кабели
- 2.4GHz USB Receiver (stored in the mouse)
- Колдонуучунун Колдонмосу (бул документ)
3.2 Аппаратты заряддоо
The Nulea M512 trackball mouse comes with a built-in rechargeable battery.
- Connect the provided USB-C cable to the charging port on the front of the trackball mouse.
- USB-C кабелинин экинчи учун USB кубат булагына туташтырыңыз (мисалы, компьютердин USB порту, USB дубал адаптери).
- Заряддоо индикатору кубаттоо учурунда күйөт жана толук заряддалганда өчөт.

Image: Nulea M512 Trackball Mouse connected to a USB-C charging cable, illustrating the charging process.
3.3 Түзмөктөргө туташуу
The M512 supports connection to up to three devices using either 2.4GHz wireless or Bluetooth.
3.3.1 2.4 ГГц зымсыз туташуу
- Locate the 2.4GHz USB receiver, which is conveniently stored in a compartment at the bottom of the trackball mouse.
- Remove the USB receiver and plug it into an available USB port on your computer.
- Turn on the trackball mouse using the power switch (usually located on the bottom or side).
- Press the mode switch button on the side of the mouse until the indicator light for the 2.4GHz USB channel (often labeled "USB" or similar) illuminates. The mouse should automatically connect.

Image: Diagram illustrating the storage location of the 2.4GHz USB receiver at the bottom of the Nulea M512 trackball mouse.
3.3.2 Bluetooth туташуусу (BT1 / BT2)
The M512 supports two independent Bluetooth connections.
- Трекбол чычканды күйгүзүңүз.
- Press the mode switch button on the side of the mouse to select either BT1 or BT2 channel. The corresponding indicator light will flash slowly.
- To enter pairing mode, press and hold the mode switch button for approximately 3-5 seconds until the selected Bluetooth indicator light flashes rapidly.
- Түзмөгүңүздө (компьютер, ноутбук, планшет, смартфон) Bluetooth жөндөөлөрүнө өтүп, жаңы түзмөктөрдү издеңиз.
- Select "Nulea M512" (or similar name) from the list of available devices to pair.
- Once paired, the indicator light on the mouse will stop flashing and remain solid.

Image: The Nulea M512 Trackball Mouse wirelessly connected to a laptop and a tablet, showcasing its multi-device Bluetooth capability.
4. Операция
4.1 Баскыч функциялары
The Nulea M512 features an adaptive 4-button layout and two scroll wheels.

Image: A detailed diagram labeling the various buttons and scroll wheels on the Nulea M512 Trackball Mouse.
- Трекбол: Use your fingers to move the cursor on the screen.
- Middle Key (Top-Left Button): Functions as a scroll button for smooth page navigation.
- Back Key (Top-Right Button): Acts as a quick-access back button in web браузерлер жана тиркемелер.
- Left Button (Bottom-Left): Стандарттык сол чыкылдатуу функциясы.
- Right Button (Bottom-Right): Стандарттык оң баскычты чыкылдатуу функциясы.
- Left Scroll Wheel: For vertical scrolling.
- Right Scroll Wheel: For vertical scrolling.
- Режимди которуу ачкычы: Cycles through 2.4GHz USB, BT1, and BT2 connection modes.
- Left/Right Hand Mode Switch Key: Toggles between left-handed and right-handed button configurations.
- DPI Key: Курсордун сезгичтигин тууралайт.
Note: All buttons are non-programmable. The Middle and Back buttons are not compatible with Mac OS.
4.2 DPI сезгичтигин тууралоо
The M512 offers four DPI settings (400/800/1200/1600) to match your preference for cursor speed and precision.
- басыңыз DPI ачкычы (located near the trackball) to cycle through the available DPI settings.
- Each press will switch to the next DPI level. Observe the cursor movement to find your preferred setting.

Image: The Nulea M512 Trackball Mouse on a wooden desk, emphasizing its large 55mm trackball and the concept of adjustable DPI for precise cursor control.
4.3 Switching Hand Modes (Ambidextrous Design)
The M512 is designed for both left and right-handed users.
- басыңыз Сол/Оң кол режиминин которуштуруу ачкычы (located on the side of the mouse) to toggle between left-handed and right-handed configurations.
- When switched, the functions of the main buttons (Left, Right, Middle, Back) will automatically swap to align with your dominant hand.

Image: An overhead shot showing a user operating the Nulea M512 Trackball Mouse, with graphics indicating its dual-handed design and the ability to switch between left and right-hand modes.
4.4 Туташкан түзмөктөрдүн ортосунда которулуу
To switch between devices connected via 2.4GHz USB, BT1, or BT2:
- Жөн гана басыңыз Mode Switch Key on the side of the mouse.
- Each press will cycle to the next available connection channel (2.4GHz USB → BT1 → BT2 → 2.4GHz USB).
- The corresponding indicator light will show which channel is active.
4.5 Drag-Hold Function
The M512 includes a drag-hold function for convenience.
- To activate drag-hold, press the Middle Key and Back Key simultaneously.
- To exit drag-hold, press any of the four main buttons (Middle Key, Back Key, Left Button, Right Button).
5. Техникалык тейлөө
5.1 Трекболду тазалоо
Over time, dust and debris can accumulate around the trackball, affecting its smooth operation. Regular cleaning is recommended.
- Трекбол чычканын өчүрүңүз.
- Gently push the trackball out from the bottom of the mouse.
- Трэкболду тазалоо үчүн жумшак, мамыксыз чүпүрөктү колдонуңуз.
- Use a cotton swab or compressed air to clean the optical sensors and the trackball cavity inside the mouse.
- Reinsert the trackball into its socket.
- Turn on the mouse and test its movement.
5.2 Батареяга кам көрүү
To prolong the battery life of your Nulea M512:
- Түзмөктү берилген USB-C кабели жана шайкеш келген кубат булагын колдонуп кубаттаңыз.
- Аппаратты экстремалдык температурага тийгизүүдөн сактаңыз.
- If the mouse will not be used for an extended period, it is recommended to fully charge it and then store it in a cool, dry place.
6. Кыйынчылыктарды
6.1 Device Not Connecting
- Күчтү текшерүү: Ensure the mouse is turned on and has sufficient battery charge.
- Туура режим: Verify that the correct connection mode (2.4GHz USB, BT1, or BT2) is selected using the mode switch button.
- 2.4 ГГц туташуу: USB кабыл алгыч иштеп жаткан USB портуна бекем сайылып турганын текшериңиз. Башка USB портун колдонуп көрүңүз.
- Bluetooth байланыш:
- Ensure the mouse is in pairing mode (Bluetooth indicator flashing rapidly).
- On your device, remove any previous pairings of the M512 and attempt to pair again.
- Түзмөгүңүздүн Bluetooth иштетилгенин текшериңиз.
- Кайра баштоо: Try restarting both the mouse and your computer/device.
6.2 Cursor Movement is Erratic or Unresponsive
- Таза трекбол: Refer to Section 5.1 for instructions on cleaning the trackball and sensors.
- DPI жөндөөлөрү: Adjust the DPI setting to see if it improves control.
- Бети: While the trackball works on various surfaces, ensure there's no obstruction or interference.
- Интерференция: Move the mouse closer to the receiver (for 2.4GHz) or your Bluetooth device to minimize potential interference.
6.3 Scroll Wheels Not Functioning Correctly
- Таза дөңгөлөктөр: Check for any debris or obstruction around the scroll wheels and clean them gently.
- Өзгөчө колдонмо: Test the scroll wheels in different applications to determine if the issue is system-wide or application-specific.
6.4 Баскычтар жооп бербейт
- Hand Mode: If using ambidextrous mode, ensure the button functions are as expected for your selected hand.
- Mac OS шайкештиги: Note that the Middle and Back buttons are not compatible with Mac OS.
- Re-pair/Reconnect: Try disconnecting and re-pairing/reconnecting the mouse to your device.
7. Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Модель номери | M512 |
| Байланыш | 2.4GHz Wireless, Bluetooth (BT1, BT2) |
| DPI орнотуулары | 400 / 800 / 1200 / 1600 |
| Трекболдун өлчөмү | 55мм |
| Power Source | Заряддалуучу батарея (USB-C заряддоо) |
| Эргономика | Ergonomic Design, Ambidextrous, Integrated Wrist Rest |
| Шайкештик | PC, Laptop, Mac (Note: Middle/Back buttons not compatible with Mac OS) |
| Элемент Салмагы | 14.8 унция (болжол менен 420 г) |
| Өлчөмдөр | 6.54 x 5.71 x 3.03 дюйм (болжол менен 16.6 x 14.5 x 7.7 см) |
8. Кепилдик жана колдоо
For warranty information and technical support, please refer to the official Nulea website or contact Nulea customer service.
Онлайн колдоо: Visit www.nulea.com (or relevant support page).
Кардарларды тейлөө: Contact information can typically be found on the product packaging or the official Nulea webсайт.





