1. Bubuka
The ProtoArc XK03 is an ultra-slim, 360-degree foldable ergonomic Bluetooth keyboard designed for enhanced portability and comfortable typing across multiple devices. Its unique V-shape split keyset promotes a natural typing position, reducing strain on hands and wrists. Ideal for travel and business trips, this keyboard offers seamless connectivity and a long-lasting rechargeable battery.

Figure 1: ProtoArc XK03 Ergonomic Foldable Keyboard with phone stand and tablet.
Pidéo 1: Témbongkeun produk casing quiet typing, ergonomic design, slimness, fast Bluetooth connection, multi-device switching, magnetic closure, and Type-C charging.
2. Eusi Paket
Mangga parios pakét kanggo barang-barang ieu:
- ProtoArc XK03 Ergonomic Foldable Bluetooth Keyboard
- Kabel Ngecas USB-C
- Manual pamaké
3. Fitur Produk
- Desain pamisah ergonomis: Unique V-shape with 166-degree angle and split keyset for natural typing.
- Ultra Slim & 360° Foldable: Compact design for easy portability; unfolds to power on, folds to power off.
- Panutupan Magnét: Strong magnetic adsorption prevents accidental opening.
- Konektipitas Multi-Alat: Connects up to 3 Bluetooth devices simultaneously (Fn+Q/W/E).
- Kasaluyuan lega: Supports Mac OS, iOS, Android, and Windows operating systems.
- Tipe-C Rechargeable: Built-in lithium battery with 150 days standby time and 2 hours for a full charge.
- Elegant PU Leather: Soft touch, anti-skid, anti-scratch, and anti-fingerprint finish.
- Quiet and Fluid Typing: Designed for a comfortable and silent typing experience.

Figure 2: Ergonomic split design for natural typing posture.

Figure 3: Ultra-slim and 360-degree foldable design.
4. Setup Guide
4.1 Daya Hurung/Pareuman
- Daya Hurung: Simply unfold the keyboard. It will automatically power on.
- Pareum listrik: Fold the keyboard. It will automatically power off.
4.2 Nyapasangkeun Bluetooth
The keyboard can connect to up to three devices. Follow these steps to pair:
- Buka kibor pikeun ngahurungkeunana.
- Pencét jeung tahan tombol
Fnkonci sareng salah sahiji konci saluran Bluetooth (Q,W, atawaE) for 3-5 seconds until the corresponding indicator light (BT1, BT2, or BT3) flashes white. This indicates the keyboard is in pairing mode. - On your device (laptop, tablet, or smartphone), go to Bluetooth settings and search for new devices.
- Select "ProtoArc XK03" from the list of available devices.
- Once connected, the indicator light will stop flashing and remain solid white for a few seconds before turning off.
- Repeat these steps for up to two additional devices using the other Bluetooth channel keys (
Fn+WjeungFn+E).

Figure 4: Bluetooth indicator lights (BT1, BT2, BT3) and charging/Caps Lock indicator.
4.3 Ngecas kibor
- Connect the provided USB-C charging cable to the keyboard's Type-C port and the other end to a USB power source (e.g., computer, wall adapter).
- The charging indicator (BT3 indicator, red) will illuminate while charging.
- Once fully charged (approximately 2 hours), the charging indicator will turn off.

Figure 5: Type-C charging port.
5. Parentah Operasi
5.1 Ngalihkeun Antara Alat nu Nyambung
To switch between paired devices, simply press the Fn konci sareng konci saluran Bluetooth anu saluyu (Q, W, atawa E) for the desired device. The keyboard will automatically connect to the selected device.

Figure 6: Multi-device connectivity with laptop, tablet, and smartphone.
5.2 Konci Fungsi Multimedia
The keyboard features multimedia function keys accessible via the Fn kombinasi konci:
- Pencét
Fn+F1-F10to get number 1-0. - Pencét
Fn+F1-F12to get multimedia functions (e.g., volume control, media playback). - Pencét
Shift+F1-F12to get symbols like !, @, #. - Pencét
Fn+Shift+F1-F12to get F1-F12 functions.

Figure 7: Multimedia Function Keys layout and combinations.
6. Pangropéa
- beberesih: Ngagunakeun lemes, damp lawon pikeun ngabersihkeun beungeut kibor. Hindarkeun bahan kimia anu kasar atanapi bahan anu abrasif.
- Panyimpenan: When not in use, fold the keyboard to protect the keys and conserve battery. Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Perawatan batré: For optimal battery life, avoid fully discharging the keyboard frequently. Charge it when the low battery indicator appears.

Figure 8: Elegant PU Leather finish for durability and easy maintenance.
7. Cara ngungkulan
7.1 Keyboard Not Connecting/Pairing
- Ensure the keyboard is unfolded and powered on.
- Check if the keyboard battery is charged.
- Pastikeun Bluetooth diaktipkeun dina alat Anjeun.
- Coba cabut pasangan sareng pasangkeun deui kibor sareng alat anjeun.
- Pastikeun teu aya alat Bluetooth séjén anu ngaganggu sambungan.
7.2 Kenop Teu Ngabales
- Pariksa tingkat batré jeung ngecas lamun perlu.
- Pastikeun kibor disambungkeun kalayan leres kana alat anjeun.
- Balikan deui alat anjeun sareng cobian sambungkeun deui.
- Bersihkeun kokotor-kokotor anu aya di sabudeureun konci.
7.3 Typing Lag or Disconnections
- Ensure the keyboard is within the effective Bluetooth range of your device.
- Ngaleutikan gangguan ti alat nirkabel séjén.
- Check for any available software updates for your device's Bluetooth drivers.
8. Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| Ngaran Brand | ProtoArc |
| Tipe | Nirkabel Bluetooth |
| Gaya Operasi | Kapasitif |
| Tipe panganteur | USB (pikeun ngecas) |
| Keyboard Standar | Laptop keyboard |
| Aplikasi | Desktop, Laptop, Tablet |
| Basa | Inggris |
| Jinis lampu tukang | Taya lampu tukang |
| Keyboard Ukuran pinuh | No |
| Rojongan pigeulang | No |
| Bahan keycup | palastik ABS |
| Saklar Hot swap | No |
| Batré Kaasup | Sumuhun |
| Waktu sayaga | 150 poé |
| Waktu Ngecas | 2 Hours (Full Charged) |
| Asalna | Daratan Cina |
9. Tips pamaké
- Layout Keyboard: If you require specific characters like 'Ñ' (tilde N), ensure your device's operating system keyboard layout is set to the appropriate language (e.g., Spanish ISO) to access these characters using standard key combinations.
- Adaptasi Ergonomis: Allow for an initial adaptation period to get accustomed to the unique V-shape split design for optimal comfort and typing speed.
- Babaturan Wisata: The magnetic closure and auto power-off feature when folded make it an excellent choice for on-the-go use, ensuring it doesn't accidentally turn on in your bag.
10. Garansi jeung Rojongan
For warranty information and technical support, please refer to the official ProtoArc websitus atanapi ngahubungan layanan palanggan maranéhanana langsung. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.