1. Produk Lebihview
The DAREU LM109G is an ergonomic vertical wireless mouse designed to reduce wrist strain and provide a comfortable user experience. It features a 60-degree vertical angle, 2.4GHz wireless connectivity, three adjustable DPI levels, and six programmable buttons.

Image: The DAREU LM109G mouse, highlighting its ergonomic vertical design.
The unique 60-degree vertical angle positions your hand in a natural handshake posture, which helps to alleviate pressure on the wrist and forearm, reducing the risk of repetitive strain injuries.

Image: Illustration of the 60-degree ergonomic angle.

Image: Visual comparison of wrist posture with a traditional mouse versus the DAREU vertical mouse.
2. Diagram Produk
Familiarize yourself with the buttons and components of your DAREU LM109G mouse.

Image: Labeled diagram of the DAREU LM109G mouse.
- Tombol Kiri: Fungsi klik kiri standar.
- Tombol Kanan: Fungsi klik kanan standar.
- Roda Gulir: Untuk menggulir dan klik tengah.
- Tombol Maju: Navigasi maju dalam web browsers or folders.
- Tombol Mundur: Navigasi mundur di web browsers or folders.
- Tombol DPI: Menyesuaikan sensitivitas mouse (DPI).
- Saklar daya: Menghidupkan atau mematikan mouse.
- USB Dongle Slot: Storage for the 2.4GHz USB-A receiver.
- 1*AA Battery Slot: Compartment for one AA battery.
3. Pengaturan
3.1 Pemasangan Baterai
- Buka penutup kompartemen baterai yang terletak di bagian bawah mouse.
- Insert one AA battery (not included) into the battery slot, ensuring correct polarity.
- Tutup penutup ruang baterai dengan rapat.

Image: Installing the AA battery into the mouse.
3.2 Koneksi Nirkabel
- Locate the USB-A receiver stored in the slot on the underside of the mouse.
- Plug the USB-A receiver into an available USB port on your computer (laptop or desktop PC).
- Turn on the mouse using the Power Switch located on the underside. The mouse is plug-and-play and requires no driver installation.

Image: Connecting the USB-A receiver to a laptop.
3.3 Video Demonstrasi Pengaturan
Video: Official DAREU video demonstrating the setup and ergonomic grip of the LM109G vertical wireless mouse.
4. Petunjuk Pengoperasian
4.1 Penyesuaian DPI
Tekan tombol tombol DPI (located near the scroll wheel) to cycle through the three adjustable DPI levels. This allows you to customize the mouse sensitivity to your preference for different tasks.

Image: Adjusting DPI settings on the mouse.
4.2 Tombol Navigasi
Gunakan Maju Dan Ke belakang buttons (located on the side of the mouse) for quick navigation in web peramban, file explorers, and other applications.

Image: Highlighting the forward and backward navigation buttons.
4.3 Mode Hemat Daya
The mouse automatically enters a power-saving mode after approximately 8 minutes of inactivity to conserve battery life. To reactivate the mouse, simply move it or click any button.
4.4 Hand Size Measurement
For optimal ergonomic comfort, ensure the mouse size is suitable for your hand. Refer to the following guide:

Image: Guide for measuring hand length and palm width.

Image: Recommended mouse sizes based on hand measurements.
5. Pemeliharaan
- Penggantian Baterai: When the battery is low, the LED light on the mouse will blink. Replace the AA battery with a new one, ensuring correct polarity. We recommend using branded batteries for optimal performance and longevity.
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan permukaan mouse. Hindari penggunaan bahan kimia keras atau bahan abrasif.
6. Penyelesaian masalah
- Mouse tidak merespons:
- Pastikan mouse dalam keadaan menyala menggunakan sakelar daya.
- Check if the AA battery is correctly installed and has sufficient charge. Replace if necessary.
- Verify that the USB-A receiver is securely plugged into a working USB port on your computer.
- Try plugging the USB-A receiver into a different USB port.
- Pergerakan kursor tidak menentu atau lambat:
- Adjust the DPI settings using the DPI button to find a suitable sensitivity.
- Pastikan mouse digunakan di permukaan yang bersih dan tidak memantulkan cahaya.
- Masalah koneksi nirkabel:
- Ensure the mouse is within the operating range (up to 32 feet / 10 meters) of the USB-A receiver.
- Avoid using the mouse near strong electromagnetic interference sources.
7. Spesifikasi
| Fitur | Detil |
|---|---|
| Merek | BERANI |
| Nama Model | LM109G |
| Teknologi Konektivitas | Nirkabel 2.4GHz (Penerima USB-A) |
| Teknologi Deteksi Gerakan | Optik |
| Tingkat DPI | 3 Tingkat yang Dapat Disesuaikan |
| Jumlah Tombol | 6 (Kiri, Kanan, Roda Gulir, Maju, Mundur, DPI) |
| Orientasi Tangan | Benar |
| Perangkat yang Kompatibel | Komputer Pribadi |
| Sistem Operasi | macOS, Windows, Linux, Chrome OS |
| Range Nirkabel | Hingga 32 kaki (10 meter) |
| Sumber Daya | Ditenagai baterai (membutuhkan 1 baterai AA, tidak termasuk) |
| Bahan | Plastik |
The DAREU LM109G is universally compatible with various operating systems.

Image: Universal compatibility with Windows, Chrome OS, Linux, and macOS.
8. Garansi & Dukungan
Jaminan: This product comes with a 1-year warranty from the date of purchase, covering manufacturing defects.
Dukungan Pelanggan: For technical assistance, troubleshooting, or warranty claims, please contact DAREU Office customer support. Refer to your purchase documentation or the DAREU official websitus untuk informasi kontak.