Introducció
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your DELTACO GAMING DK440R Mini Wireless Mechanical Gaming Keyboard. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Image: The DELTACO GAMING DK440R keyboard, showcasing its compact 65% layout and vibrant RGB backlighting from an angled perspective.
Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- DELTACO GAMING DK440R Mini Wireless Mechanical Gaming Keyboard
- Cable USB-C a USB-A
- Dongle USB de 2.4 GHz
- Manual d'usuari (aquest document)
Configuració
1. Càrrega del teclat
Before initial use, fully charge the keyboard. Connect the supplied USB-C cable to the keyboard's USB-C port and the other end to a powered USB port on your computer or a USB wall adapter. The keyboard features a 2000 mAh battery, providing up to 100 hours of playtime. Charging and playing simultaneously is supported.

Imatge: Un primer pla view of the USB-C charging port located on the keyboard, with a USB-C cable inserted, indicating the charging connection point.
2. Mètodes de connexió
The DK440R offers three connection options:
- 2.4 GHz Wireless (via USB Dongle):
Locate the 2.4 GHz USB dongle, typically stored in a compartment on the underside of the keyboard. Insert the dongle into an available USB port on your computer. The keyboard should automatically connect. Ensure the keyboard's mode switch (if present) is set to 2.4G wireless mode.
- Bluetooth 5.0 Wireless:
Turn on Bluetooth on your computer or device. Put the keyboard into Bluetooth pairing mode (refer to the operating instructions for specific key combinations, usually Fn + a number key). Select "DELTACO GAMING DK440R" from the list of available Bluetooth devices on your computer to pair.
- Wired (via USB-C Cable):
Connect the supplied USB-C cable to the keyboard's USB-C port and the other end to a USB-A port on your computer. The keyboard will function as a wired device and charge simultaneously. No drivers are typically required for basic functionality.

Image: The bottom of the DELTACO GAMING DK440R keyboard, displaying the storage slot for the 2.4 GHz USB dongle and icons for Bluetooth and wireless connectivity.
Instruccions de funcionament
1. Control de retroil·luminació RGB
The DK440R features customizable RGB backlighting with 19 different lighting modes. These modes can be cycled through and adjusted directly on the keyboard or via dedicated software (if available from DELTACO GAMING).
- Canvi de modes: Utilitza el Fn key in combination with specific keys (e.g., Fn + \ | or Fn + Ctrl dreta) to cycle through the 19 pre-set RGB lighting effects.
- Ajust de brillantor: Normalment, Fn + Fletxa amunt increases brightness, and Fn + Fletxa avall decreases brightness.
- Ajust de velocitat: Fn + Fletxa esquerra or Fn + Fletxa dreta may adjust the speed of dynamic lighting effects.
- Selecció de color: Some modes allow for static color selection using Fn + tecles específiques (consult the keyboard's keycap legends for exact combinations).

Image: The DELTACO GAMING DK440R keyboard illuminated with blue RGB backlighting, set against a dark background, highlighting the keycap legends.

Image: The DELTACO GAMING DK440R keyboard displaying a dynamic RGB lighting effect with green and red hues, shown in a low-light setting.
2. Key Functions and Layout (QWERTZ)
The DK440R features a 65% layout with 68 keys and a German QWERTZ layout. Many keys have secondary functions accessible via the Fn clau.
- Tecles de funció (F1-F12): Typically accessed via Fn + 1 a través de Fn + = (or similar combinations depending on the specific keycap legends).
- Controls de mitjans: Look for media icons (play/pause, volume up/down, mute) on keys, usually accessed with Fn + corresponding key.
- Tecles de navegació: Page Up, Page Down, Home, End, Delete are often integrated into the rightmost column or accessed via Fn combinations. The keyboard has dedicated Page Up, Page Down, and Delete keys.
- Tecles de fletxa: Dedicated arrow keys are present.
- Anti-ghosting i rollover de N-Key: The keyboard supports 100% anti-ghosting and N-key rollover, ensuring all key presses are registered accurately, even during rapid, simultaneous inputs.

Imatge: Una imatge de dalt a baix view of the DELTACO GAMING DK440R keyboard, clearly showing the 65% layout with 68 keys and the German QWERTZ key arrangement.
3. Battery Status Indication
The keyboard may have an LED indicator to show battery status. Refer to the keyboard's specific LED behavior for low battery warnings or charging status. When the battery is low, the indicator light will typically flash or change color. During charging, it may show a steady light that turns off or changes color when fully charged.
Manteniment
1. Neteja
- Desconnecteu el teclat de totes les fonts d'alimentació abans de netejar-lo.
- Utilitzeu un drap suau i sense pelusa lleugerament dampRenteu-les amb aigua o una solució netejadora suau per netejar les tecles i el xassís.
- Per a la pols i les restes entre les tecles, feu servir aire comprimit.
- No utilitzeu productes químics agressius, netejadors abrasius ni dissolvents.
2. Emmagatzematge
Guardeu el teclat en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes. Si l'emmagatzemeu durant un període prolongat, assegureu-vos que la bateria estigui parcialment carregada (al voltant del 50%) per allargar-ne la vida útil.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El teclat no respon (sense fil) | Low battery, incorrect connection mode, dongle not connected, Bluetooth not paired. | Charge the keyboard. Ensure the mode switch is set correctly (2.4G or BT). Re-insert the USB dongle. Re-pair Bluetooth. |
| El teclat no respon (amb cable) | Loose cable connection, faulty USB port, damaged cable. | Ensure USB-C cable is securely connected. Try a different USB port on your computer. Try a different USB-C cable. |
| La il·luminació RGB no funciona o és incorrecta | Mode d'il·luminació desactivat, brillantor massa baixa, conflicte de programari. | Canvieu pels modes d'il·luminació utilitzant Fn combinations. Increase brightness. Check for any conflicting software. |
| Keys not registering or ghosting | Debris under keycap, switch malfunction, software issue. | Clean under keycaps with compressed air. Test the keyboard on another computer. If issues persist, contact support. |
Especificacions
- Model: DK440R
- Disseny: 65% (68 keys), German QWERTZ
- Tipus d'interruptor: Kailh Box Red Switches (45g actuation force)
- Connectivitat: 2.4 GHz Wireless (USB Dongle), Bluetooth 5.0, Wired (USB-C)
- Capacitat de la bateria: 2000 mAh
- Durada de la bateria: Fins a 100 hores (temps de reproducció)
- Càrrega: USB-C (Charge & Play supported)
- Il·luminació de fons: RGB, 19 selectable modes
- Anti-fantasma: 100% Anti-Ghosting with N-Key Rollover
- Tecles de tecles: Front laser-engraved ABS
- Dispositius compatibles: Portàtil, PC
- Característiques especials: Ergonomic design, Backlit
- Material: Acrilonitril butadiè estirè (ABS)
- Color: Negre
Garantia i Suport
The DELTACO GAMING DK440R keyboard typically comes with a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official DELTACO GAMING weblloc web per obtenir informació detallada sobre els termes i condicions de la garantia.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact DELTACO GAMING customer service through their official weblloc web o la informació de contacte que es proporciona a l'embalatge del producte.
Weblloc: www.deltacogaming.com





