Uvod
Thank you for choosing the UGREEN M785DR Wireless Trackball Mouse. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your device. Please read this manual thoroughly before use to ensure optimal performance and longevity of your trackball mouse.

Slika: Konecview of the UGREEN M785DR Wireless Trackball Mouse, highlighting its ergonomic design, trackball, and various buttons. Icons indicate Bluetooth & 2.4G connectivity, USB-C charging, 5 DPI levels, 4D scroll wheel, silent operation, customizable buttons, and simultaneous connection to up to 3 devices.
Konec izdelkaview
Familiarize yourself with the components and controls of your UGREEN M785DR Trackball Mouse.

Image: Detailed diagram illustrating the various buttons and ports on the UGREEN M785DR Trackball Mouse. Labels include Left button, Scroll wheel, Right button, DPI toggle button, Connection toggle button, USB-C port for charging, Power button, Trackball, Back button, Forward button, Battery/Mode indicator, and the location of the USB receiver.
Ključne komponente:
- Sledilna krogla: For precise cursor control with your thumb.
- Levi/desni gumbi: Standardne funkcije klika miške.
- Kolesce za pomikanje: 4D scrolling for vertical and horizontal navigation.
- Gumbi Nazaj/Naprej: For quick navigation in web brskalniki in file raziskovalci.
- DPI Toggle Button: Prilagodi občutljivost kurzorja.
- Connection Toggle Button: Switches between 2.4G and Bluetooth connections.
- Battery/Mode Indicator: Prikazuje stanje baterije in način povezave.
- Vrata za polnjenje USB-C: Za polnjenje notranje baterije.
- Gumb za vklop: Vklopi ali izklopi miško.
- USB sprejemnik: Stored inside the mouse for 2.4G wireless connection.
Nastavitev
1. Polnjenje miške
Before initial use, ensure the mouse is fully charged. A USB-A to USB-C charging cable is included.
- Connect the USB-C end of the charging cable to the mouse's USB-C port.
- Priključite konec USB-A na vir napajanja (npr. vrata USB računalnika, stenski adapter USB).
- The battery/mode indicator light will show the charging status. It takes approximately 1.5-2 hours for a full charge.

Image: The UGREEN M785DR mouse connected via a USB-C cable to a laptop for charging. The image indicates the charging process and fully charged states with color codes.
2. Priključitev miške
The UGREEN M785DR supports dual-mode connectivity: 2.4G wireless via USB receiver and Bluetooth. It can connect to up to three devices simultaneously.
2.1. 2.4G brezžična povezava
- Locate the USB receiver inside the mouse's bottom compartment.
- USB-sprejemnik priključite v razpoložljiva vrata USB na vašem računalniku.
- Vklopite miško z gumbom za vklop.
- Press the connection toggle button until the indicator light shows the 2.4G mode (usually a specific color or blink pattern). The mouse should connect automatically.
2.2. Bluetooth povezava
The mouse supports two Bluetooth channels (BT1 and BT2).
- Vklopite miško z gumbom za vklop.
- Press the connection toggle button to select either BT1 or BT2 mode. The indicator light will blink rapidly, indicating pairing mode.
- On your device (PC, Mac, tablet, etc.), go to Bluetooth settings and search for new devices.
- Select "UGREEN M785DR" from the list of available devices to pair.
- Once paired, the indicator light will stop blinking and remain solid for a few seconds.

Image: The UGREEN M785DR mouse positioned between a monitor, laptop, and tablet, illustrating its ability to connect to three devices simultaneously via Bluetooth (BT1, BT2) and 2.4G wireless. Compatible operating systems are listed below the image.
3. Preklapljanje med povezanimi napravami
To switch between connected devices, simply press the connection toggle button on the mouse. The indicator light will change to reflect the active connection mode (2.4G, BT1, or BT2).
4. Združljivost
The UGREEN M785DR is compatible with a wide range of operating systems:
- Windows
- macOS
- Linux
- Android
- Chrome OS
Navodila za uporabo
1. Ergonomic Design and Usage
The vertical ergonomic shape and thumb-controlled trackball are designed to reduce forearm rotation and wrist strain, promoting a more natural hand posture during extended use. Cursor movement is achieved by rolling the trackball with your thumb, eliminating the need to move the entire mouse.

Image: A comparison showing the hand posture with a conventional mouse (requiring wrist movement) versus the UGREEN M785DR trackball mouse (enabling intuitive thumb operation without moving the mouse, reducing wrist twisting).
2. Prilagoditev DPI
The mouse features 5 adjustable DPI levels to suit various tasks and preferences. Press the DPI toggle button to cycle through the sensitivity settings.
- 400 DPI: One blink of the indicator light.
- 800 DPI: Two blinks of the indicator light.
- 1200 DPI: Three blinks of the indicator light.
- 1600 DPI: Four blinks of the indicator light.
- 2000 DPI: Five blinks of the indicator light.

Image: Diagram illustrating the 5 DPI levels (400, 800, 1200, 1600, 2000) and their corresponding indicator light blinks. A low battery warning is also shown.
3. 4D Hyper-Fast Scroll Wheel
The scroll wheel supports both vertical and horizontal scrolling. It also features speed switching for efficient navigation through long documents or wide spreadsheets. Simply tilt the scroll wheel left or right for horizontal scrolling.
4. Prilagodljivi gumbi
The product buttons can be customized to assign frequently used functions (e.g., copy, paste, task switching). This requires downloading and installing the corresponding software from the UGREEN official webmesto.
5. Space-Saving Operation
Since the mouse does not need to be moved, it is ideal for small desks, cluttered workspaces, or even use on your lap. It operates reliably on almost any surface without requiring a mouse pad.

Image: Three scenarios demonstrating the UGREEN M785DR mouse being used in limited spaces: on a train tray table, on a small desk, and resting on a user's lap, highlighting its versatility.
Vzdrževanje
Čiščenje sledilne kroglice
For optimal performance and smooth tracking, regularly clean the trackball. Dust and debris can accumulate and affect its movement.
- Izklopi miško.
- Gently push the trackball out from the bottom of the mouse.
- Wipe the trackball with a soft, lint-free cloth.
- Use a cotton swab or a small brush to clean the inner socket where the trackball rests, removing any accumulated dust or debris.
- Reinsert the trackball into its socket.
Monthly cleaning is recommended to maintain smooth and responsive tracking.
Odpravljanje težav
Pogoste težave in rešitve:
- Miška se ne odziva:
- Prepričajte se, da je miška vklopljena.
- Preverite stanje baterije; po potrebi jo napolnite.
- For 2.4G connection, ensure the USB receiver is securely plugged in and the mouse is in 2.4G mode.
- For Bluetooth connection, ensure Bluetooth is enabled on your device and the mouse is correctly paired and in the selected BT mode (BT1/BT2). Try re-pairing if necessary.
- Poskusite se povezati z drugim USB-vhodom ali napravo, da izključite težave z vrati/napravo.
- Cursor movement is erratic or not smooth:
- Očistite sledilno kroglico in njeno vtičnico, kot je opisano v poglavju Vzdrževanje.
- Adjust the DPI sensitivity using the DPI toggle button.
- Opozorilo o nizki bateriji:
- The red indicator light will blink for approximately 10 seconds when the battery voltage drops. Recharge the mouse promptly.
- Gumbi ne delujejo pravilno:
- If buttons are customized, ensure the customization software is running and configured correctly.
- Test the mouse on another device to determine if the issue is with the mouse or the host device's settings.
Specifikacije
| Znamka | UGREEN |
| Številka modela | 85892 (M785DR) |
| Tehnologija povezljivosti | Bluetooth, 2.4G brezžično |
| Tehnologija zaznavanja gibanja | Sledilna krogla |
| Število gumbov | 8 |
| DPI ravni | 400, 800, 1200, 1600, 2000 (Adjustable) |
| Baterija | 500mAh Rechargeable (1 Nonstandard Battery included) |
| Vrata za polnjenje | USB-C |
| Ročna orientacija | Obojepravni |
| Združljive naprave | Osebni računalnik |
| Operacijski sistem | Windows, macOS, Linux, Android, ChromeOS |
| Teža predmeta | 155 g |

Image: A size guide for the UGREEN M785DR mouse, comparing it to small, medium, and large hand sizes. Dimensions of the mouse (6.7cm width, 12cm length, 6.5cm height) are also provided, indicating it is specifically designed for medium to large hands.
Garancija in podpora
Informacije o garanciji
The UGREEN M785DR Wireless Trackball Mouse comes with a 2-letna garancija proizvajalcaProsimo, shranite dokazilo o nakupu za uveljavljanje garancije.
Podpora uporabnikom
For further assistance, technical support, or to download customization software, please visit the official UGREEN website or contact UGREEN customer service.
Webspletno mesto: www.ugreen.com





