1. Introduzzjoni
Thank you for choosing the ProtoArc EM11 NL Ergonomic Vertical Wireless Mouse. This manual provides detailed instructions for setting up, operating, and maintaining your mouse to ensure optimal performance and comfort. This mouse is designed to promote a natural hand position, reducing wrist and forearm strain during extended use.

Image 1.1: ProtoArc EM11 NL Ergonomic Vertical Wireless Mouse (Green variant).
2. Kontenut tal-Pakkett
Jekk jogħġbok ivverifika li l-oġġetti kollha huma preżenti fil-pakkett:
- 1 x ProtoArc Rechargeable Bluetooth Ergonomic Mouse
- 1 x 2.4G USB Riċevitur
- 1 x USB A to USB C Charging Cable (150cm)
- 1 x Manwal għall-Utent

Image 2.1: Illustration of the ProtoArc EM11 NL mouse and its included accessories.
3. Prodott Aktarview
Familiarize yourself with the various components and functions of your ProtoArc EM11 NL mouse:

Image 3.1: Labeled diagram of the ProtoArc EM11 NL mouse, highlighting its buttons, indicators, and receiver slot.
- Buttuna tax-Xellug: Funzjoni standard tal-ikklikkjar tax-xellug.
- Buttuna tal-lemin: Funzjoni standard tal-ikklikkjar tal-lemin.
- Scroll Wheel: Għal skrolljar vertikali.
- Indikatur ta' Batterija Baxxa: Illuminates when battery is low.
- Buttuna DPI: Cycles through DPI settings (1000/1600/2400).
- Buttuna 'l quddiem: Jinnaviga 'l quddiem ġewwa web browsers/applications (not compatible with Mac OS).
- Buttuna b'lura: Jinnaviga lura ġewwa web browsers/applications (not compatible with Mac OS).
- Riċevitur USB: Stores the 2.4G wireless receiver.
- Swiċċ tal-Enerġija: Turns the mouse ON/OFF.
- Buttuna Aqleb: Toggles between 2.4G, Bluetooth 1, and Bluetooth 2 connection modes.
- Indikatur 2.4G: Illuminates when in 2.4G mode.
- Indikatur Bluetooth 1: Illuminates when in Bluetooth 1 mode.
- Indikatur Bluetooth 2: Illuminates when in Bluetooth 2 mode.
4. Setup
4.1 Iċċarġjar tal-Maws
The ProtoArc EM11 NL mouse features a built-in 500mAh Li-Ion rechargeable battery. Before first use, or when the low-battery indicator illuminates, charge the mouse using the provided USB-C cable.
- Qabbad it-tarf USB-C tal-kejbil tal-iċċarġjar mal-port tal-iċċarġjar tal-maws.
- Qabbad it-tarf USB-A tal-kejbil tal-iċċarġjar ma' sors ta' enerġija USB (eż., port USB tal-kompjuter, adapter tal-ħajt USB).
- The charging indicator will show charging status (refer to product diagram for location).
- A full charge typically takes 4-5 hours and can provide up to 90 days of standby time.

Image 4.1: The ProtoArc EM11 NL mouse connected for USB-C charging.
4.2 Connecting the Mouse (Multi-Device)
The mouse supports connection to up to three devices via 2.4G USB and two Bluetooth 5.0 channels.

Image 4.2: The ProtoArc EM11 NL mouse demonstrating multi-device connectivity with a laptop, tablet, and monitor.
Konnessjoni USB 4.2.1 2.4G
- Locate the 2.4G USB receiver stored in the compartment on the underside of the mouse.
- Daħħal ir-riċevitur USB f'port USB disponibbli fuq il-kompjuter tiegħek.
- Ixgħel il-maws billi tuża s-swiċċ tal-enerġija fuq in-naħa ta' taħt.
- Press the 'Switch Button' until the '2.4G Indicator' light is illuminated. The mouse should connect automatically.
4.2.2 Konnessjoni Bluetooth (BT1 / BT2)
- Ixgħel il-maws billi tuża s-swiċċ tal-enerġija fuq in-naħa ta' taħt.
- Press the 'Switch Button' to select either 'Bluetooth 1' or 'Bluetooth 2' mode. The corresponding indicator light will flash slowly.
- To enter pairing mode, press and hold the 'Switch Button' for 3-5 seconds until the selected Bluetooth indicator light flashes rapidly.
- On your device (PC, laptop, tablet), open Bluetooth settings and search for new devices.
- Select "ProtoArc EM11 NL" from the list of available devices to pair.
- Once paired, the Bluetooth indicator light on the mouse will stop flashing and remain solid for a few seconds before turning off.
5. Istruzzjonijiet Operattivi
5.1 Tibdil bejn Apparati Konnessi
To switch between your 2.4G and two Bluetooth connected devices, simply press the 'Switch Button' on the underside of the mouse. The corresponding indicator light will briefly illuminate to confirm the active connection.
5.2 Aġġustament tas-Sensittività tad-DPI
The mouse offers three adjustable DPI (Dots Per Inch) levels: 1000, 1600, and 2400. To change the sensitivity, press the 'DPI Button' located on the top of the mouse. Each press will cycle through the available DPI settings.

Image 5.1: Features of the ProtoArc EM11 NL mouse, including adjustable DPI, non-slip design, and forward/backward buttons.
5.3 Using Forward/Backward Buttons
The 'Forward' and 'Backward' buttons, located on the side of the mouse, allow for quick navigation in web browsers and certain applications. Nota: These buttons are not compatible with Mac OS systems.
5.4 Ergonomic Usage
The EM11 NL is designed with a 58° vertical angle to promote a natural handshake grip, which can reduce muscle strain and wrist overuse fatigue.
- Natural Handshake Posture: Hold the mouse with your palm perpendicular to the desk, fingers gently curved.
- Neutral Wrist Position: Ensure your wrist remains straight and supported, avoiding bending or twisting.
- Relaxed Grip: Maintain a relaxed grip on the mouse to maximize comfort and minimize tension.

Image 5.2: Demonstrating the natural handshake posture when using the ProtoArc EM11 NL mouse.

Image 5.3: Visual comparison of arm and forearm positioning with an ergonomic vertical mouse versus a traditional mouse.
Perjodu ta' Adattament: It may take 1-2 weeks to fully adapt to the vertical design if you are new to ergonomic mice. Continued use is recommended to experience the full benefits of reduced wrist pressure and improved comfort.

Image 5.4: Illustration of comfort level and muscle tension changes during the 1-2 week adaptation period for a vertical mouse.
Hand Size Recommendation: This ergonomic vertical mouse is recommended for small to medium-sized hands. Please measure your hand size before ordering for optimal fit and comfort. Hand length (A) less than 7.5 inches (190.5mm) is generally recommended.

Image 5.5: Guide for measuring hand size to determine suitability for the ergonomic mouse.
6. Manutenzjoni
6.1 Tindif
Biex iżżomm il-prestazzjoni u d-dehra tal-maws tiegħek:
- Uża drapp ratba u mingħajr ħelu ftit dampImlaħlaħ bl-ilma jew b'soluzzjoni ħafifa tat-tindif biex timsaħ il-wiċċ.
- Avoid using harsh chemicals, abrasives, or solvents, as these can damage the mouse's finish.
- Kun żgur li l-ebda likwidu ma jidħol fil-komponenti interni tal-maws.
6.2 Kura tal-Batterija
Biex ittawwal il-ħajja tal-batterija rikarikabbli integrata:
- Evita li tiċċarġja l-batterija kompletament ta' spiss.
- Aħżen il-maws f'post frisk u niexef meta ma jkunx qed jintuża għal perjodi twal.
- Charge the mouse regularly, even if not used daily, to prevent deep discharge.
7 Issolvi l-problemi
7.1 Il-Maws Ma Jirrispondix
- Iċċekkja l-Enerġija: Ensure the mouse is turned ON using the power switch.
- Iċċekkja l-batterija: Recharge the mouse if the low-battery indicator is on or if it has not been charged recently.
- Iċċekkja l-Modalità tal-Konnessjoni: Verify that the correct connection mode (2.4G, BT1, or BT2) is selected using the 'Switch Button'.
- Għal 2.4G: Ensure the USB receiver is securely plugged into your computer. Try a different USB port.
- Għall-Bluetooth: Ensure Bluetooth is enabled on your device. Re-pair the mouse if the connection is lost (refer to Section 4.2.2).
- Irristartja l-Apparat: Sometimes restarting your computer or device can resolve connectivity issues.
7.2 Il-Moviment tal-Kurser huwa Erratiku jew Imdewwem
- Iċċekkja l-Wiċċ: Ensure you are using the mouse on a clean, non-reflective surface. A mouse pad is recommended.
- Adjust DPI: Try changing the DPI setting using the 'DPI Button' to see if a different sensitivity improves performance.
- Interferenza: Move the mouse closer to the receiver (for 2.4G) or your Bluetooth device to minimize potential interference.
- Sensor Nadif: Gently clean the optical sensor on the underside of the mouse with a soft, dry cloth.
7.3 Forward/Backward Buttons Not Working on Mac OS
This is expected behavior. The forward and backward buttons are not compatible with Mac OS systems due to operating system limitations.
8. Speċifikazzjonijiet
| Karatteristika | Speċifikazzjoni |
|---|---|
| Numru tal-Mudell | EM11 NL |
| Teknoloġija tal-Konnettività | Bluetooth 5.0, 2.4G USB |
| Teknoloġija ta 'Sejbien tal-Moviment | Ottiċi |
| Livelli DPI | 1000 / 1600 / 2400 |
| Tip ta 'batterija | Rechargeable Li-Ion (500mAh) |
| Dimensjonijiet tal-Prodott | 3.54 x 2.76 x 0.04 pulzieri |
| Piż tal-oġġett | 4.2 uqija |
| Kompatibilità | Windows 8/10+, Mac OS X 10.12+, Android 4.3+ |
9. Garanzija u Appoġġ
ProtoArc products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official ProtoArc websit.
If you encounter any issues not covered in this manual, please contact ProtoArc customer support for assistance.





