Einführung
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.
Packungsinhalt
Überprüfen Sie, ob alle Artikel im Paket vorhanden sind:
- DELTACO GAMING DK440R Mini Wireless Mechanical Gaming Keyboard
- USB-C-auf-USB-A-Kabel
- 2.4-GHz-USB-Dongle
- Benutzerhandbuch (dieses Dokument)
Aufstellen
1. Aufladen der Tastatur
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.

Bild: Eine Nahaufnahme view of the USB-C charging port located on the keyboard, with a USB-C cable inserted, indicating the charging connection point.
2. Verbindungsmethoden
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.
Bedienungsanleitung
1. RGB-Hintergrundbeleuchtungssteuerung
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).
- Ändern der Modi: Verwenden Sie die Fn key in combination with specific keys (e.g., Fn + \ | or Fn + Rechte Strg) to cycle through the 19 pre-set RGB lighting effects.
- Anpassen der Helligkeit: Normalerweise Fn + Aufwärtspfeil increases brightness, and Fn + Pfeil nach unten decreases brightness.
- Geschwindigkeit anpassen: Fn + Pfeil nach links or Fn + Pfeil nach rechts may adjust the speed of dynamic lighting effects.
- Farbauswahl: Some modes allow for static color selection using Fn + specific keys (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 Schlüssel.
- Funktionstasten (F1-F12): Der Zugriff erfolgt üblicherweise über Fn + 1 durch Fn+= (or similar combinations depending on the specific keycap legends).
- Mediensteuerung: Look for media icons (play/pause, volume up/down, mute) on keys, usually accessed with Fn + corresponding key.
- Navigationstasten: 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.
- Pfeiltasten: Dedicated arrow keys are present.
- Anti-Ghosting and N-Key Rollover: The keyboard supports 100% anti-ghosting and N-key rollover, ensuring all key presses are registered accurately, even during rapid, simultaneous inputs.

Bild: Direkte Draufsicht 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.
Wartung
1. Reinigung
- Vor der Reinigung die Tastatur von allen Stromquellen trennen.
- Mit einem weichen, fusselfreien Tuch leichtampAnschließend mit Wasser oder einer milden Reinigungslösung abwischen, um die Tastenkappen und das Gehäuse zu reinigen.
- Für Staub und Schmutz zwischen den Tasten verwenden Sie Druckluft.
- Verwenden Sie keine scharfen Chemikalien, Scheuermittel oder Lösungsmittel.
2. Speicherung
Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, ensure the battery is partially charged (around 50%) to prolong its lifespan.
Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Tastatur reagiert nicht (drahtlos) | 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. |
| Tastatur reagiert nicht (Kabelgebunden) | 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. |
| RGB-Beleuchtung funktioniert nicht oder fehlerhaft | Beleuchtungsmodus ausgeschaltet, Helligkeit zu gering, Softwarekonflikt. | Wechseln Sie die Beleuchtungsmodi mit Fn combinations. Increase brightness. Check for any conflicting software. |
| Tasten werden nicht registriert oder bleiben unleserlich. | Verunreinigungen unter der Tastenkappe, Fehlfunktion des Schalters, Softwareproblem. | Clean under keycaps with compressed air. Test the keyboard on another computer. If issues persist, contact support. |
Technische Daten
- Modell: DK440R
- Layout: 65% (68 keys), German QWERTZ
- Schaltertyp: Kailh Box Red Switches (45g actuation force)
- Konnektivität: 2.4 GHz Wireless (USB Dongle), Bluetooth 5.0, Wired (USB-C)
- Batteriekapazität: 2000 mAh
- Akkulaufzeit: Bis zu 100 Stunden (Spielzeit)
- Laden: USB-C (Charge & Play supported)
- Hintergrundbeleuchtung: RGB, 19 selectable modes
- Anti-Ghosting: 100% Anti-Ghosting mit N-Key-Rollover
- Tastenkappen: Front laser-engraved ABS
- Kompatible Geräte: Notebook, PC
- Besondere Merkmale: Ergonomic design, Backlit
- Material: Acrylnitril-Butadien-Styrol (ABS)
- Farbe: Schwarz
Garantie und Support
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 webAuf der Webseite finden Sie die detaillierten Garantiebedingungen.
Für technischen Support, Hilfe bei der Fehlerbehebung oder Anfragen zu Ersatzteilen wenden Sie sich bitte an den Kundendienst von DELTACO GAMING über deren offizielle Website. webWebsite oder die Kontaktinformationen, die auf Ihrer Produktverpackung angegeben sind.
WebWebsite: www.deltacogaming.com





