1. Einleitung
The Logitech G305 Lightspeed Wireless Gaming Mouse is designed for high-performance gaming with advanced features. It incorporates the HERO sensor for exceptional accuracy and power efficiency, combined with LIGHTSPEED wireless technology for a lag-free experience. This manual provides instructions for setting up, operating, and maintaining your G305 mouse.
2. Einrichtung
2.1. Auspacken und Komponenten
Carefully remove the mouse from its packaging. The package typically includes the Logitech G305 mouse, a LIGHTSPEED USB nano receiver, and one AA battery.

Figure 1: Logitech G305 packaging. The mouse and its components are securely packed inside.
2.2. Einlegen der Batterie
- Remove the top cover of the mouse by gently lifting it from the rear.
- Legen Sie eine AA-Batterie in das Batteriefach ein und achten Sie dabei auf die richtige Polarität (+/-).
- The LIGHTSPEED USB nano receiver is stored inside the battery compartment for convenience. Remove it before closing the cover.
- Bringen Sie die obere Abdeckung wieder an und achten Sie darauf, dass sie sicher einrastet.

Abbildung 2: Explosionsdarstellung view of the G305 mouse, illustrating the battery compartment and the storage location for the USB nano receiver.
2.3. Verbindung mit Ihrem Gerät herstellen
- Plug the LIGHTSPEED USB nano receiver into an available USB port on your PC or Mac.
- Schalten Sie die Maus mit dem Netzschalter an der Unterseite der Maus ein.
- The mouse should automatically connect to your device. If not, ensure the receiver is properly inserted and the mouse is powered on.
- For optimal performance, it is recommended to download and install the Logitech G HUB software from the official Logitech website. This software allows for customization of buttons and DPI settings.

Figure 3: The underside of the G305 mouse, highlighting the optical sensor and the power switch for activation.
3. Bedienungsanleitung
3.1. Grundfunktionen
- Linksklick-Schaltfläche: Primäre Aktion, Auswahl.
- Rechtsklick-Schaltfläche: Sekundäraktion, Kontextmenüs.
- Scrollrad: Scroll up/down. Can also be pressed for a middle-click function.

Abbildung 4: Oben view of the G305 mouse, showing the left and right click buttons, and the scroll wheel.
3.2. DPI-Anpassung
The G305 features a dedicated DPI (Dots Per Inch) cycle button located below the scroll wheel. Press this button to cycle through pre-set DPI sensitivity levels. The LED indicator near the DPI button will change color to indicate the current DPI setting. Default settings can be customized using the Logitech G HUB software.
3.3. Programmierbare Tasten
The mouse is equipped with 6 programmable buttons: left, right, middle click (scroll wheel), DPI cycle, and two side buttons. These buttons can be customized to perform various functions, macros, or keybinds using the Logitech G HUB software. This allows for personalized control and enhanced gaming or productivity.
4. Batteriemanagement
The Logitech G305 operates on a single AA battery, providing an impressive battery life of up to 250 hours of continuous gameplay. To maximize battery life, ensure the mouse is switched off when not in use. The LED indicator on the mouse will typically flash red when the battery level is low, signaling that a replacement is needed soon.
5. Wartung
- Reinigung: Verwenden Sie ein weiches, fusselfreies Tuch, um die Oberfläche der Maus abzuwischen. Bei hartnäckigem Schmutz leicht andrücken.ampBefeuchten Sie das Tuch mit Wasser. Vermeiden Sie die Verwendung von scharfen Chemikalien oder scheuernden Materialien.
- Sensor: Um eine genaue Abtastung zu gewährleisten, halten Sie den optischen Sensor an der Unterseite der Maus sauber und frei von Staub und Schmutz.
- Lagerung: When not in use for extended periods, store the mouse in a dry, cool place. Consider removing the AA battery if storing for several months to prevent potential leakage.
6. Fehlerbehebung
6.1. No Connectivity
- Ensure the USB nano receiver is securely plugged into a working USB port.
- Verify the mouse is powered on using the switch on its underside.
- Check the battery. Replace it if the low battery indicator is active or if the mouse does not power on.
- Versuchen Sie, den Empfänger an einen anderen USB-Anschluss oder einen anderen Computer anzuschließen, um das Problem einzugrenzen.
6.2. Unregelmäßige Cursorbewegung
- Reinigen Sie den optischen Sensor an der Unterseite der Maus.
- Ensure you are using the mouse on a suitable surface. Highly reflective or transparent surfaces may cause issues. A mouse pad is recommended.
- Check for interference from other wireless devices. Try moving the receiver closer to the mouse using a USB extension cable if necessary.
6.3. Schaltflächen reagieren nicht
- Ensure the Logitech G HUB software is installed and updated. Check button assignments within the software.
- Reinstall the mouse drivers or restart your computer.
7. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Modellnummer | 910-005292-cr |
| Marke | Logitech |
| Konnektivität | LIGHTSPEED Wireless (USB receiver) |
| Sensor | HERO-Optiksensor |
| DPI-Bereich | Bis zu 12,000 DPI |
| IPS (Zoll pro Sekunde) | 400 IPS |
| Berichtsrate | 1 ms |
| Programmierbare Tasten | 6 |
| Akku-Typ | 1 x AA-Batterie |
| Akkulaufzeit | Bis zu 250 Stunden |
| Gewicht | 99 Gramm (2.6 Unzen) |
| Abmessungen (LxBxH) | 4.59 x 2.45 x 1.5 Zoll |
| Betriebssystemkompatibilität | Windows, macOS |
| Farbe | Weiß |
8. Garantie und Support
This Logitech G305 mouse is a renewed product. Renewed products are typically eligible for replacement or refund under the Amazon Renewed Guarantee if not satisfied with the purchase. For specific warranty details and support, please refer to the Amazon Renewed Guarantee terms and conditions or contact Logitech customer support directly via their official webWebsite.