Introducció
Welcome to the user manual for your Logitech G603 LIGHTSPEED Wireless Gaming Mouse. This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your device. The G603 is designed for high-performance gaming, featuring advanced LIGHTSPEED wireless technology and the HERO optical sensor for exceptional accuracy and power efficiency.
Què hi ha a la caixa
Upon unboxing your Logitech G603 LIGHTSPEED Wireless Gaming Mouse, you should find the following components:
- Ratolí per a jocs sense fil Logitech G603 LIGHTSPEED
- LIGHTSPEED Wireless Nano Receiver
- USB Extension Cable (for receiver)
- AA Batteries (typically two, pre-installed or included)
- Documentació d'usuari (aquest manual o guia d'inici ràpid)
Note: As a Certified Refurbished product, it is tested and certified to look and work like new. It ships with all relevant accessories and may arrive in a generic box.
Funcions acabadesview
The Logitech G603 is equipped with several key features designed to enhance your gaming and computing experience:
- Next-gen HERO Optical Sensor: Delivers precise tracking up to 12,000 DPI and exceptional power efficiency, allowing for up to 500 hours of non-stop gaming on two AA batteries.
- Tecnologia sense fil LIGHTSPEED: Provides a super-fast 1ms report rate, offering performance comparable to wired mice.
- Connectivitat dual: Seamlessly switch between LIGHTSPEED wireless and Bluetooth connectivity with a dedicated button.
- Disseny ergonòmic: Contoured body built for comfort during extended use.
- Pes ajustable: Can be used with one or two AA batteries to customize the mouse's weight.
- 6 botons programables: Customize buttons for macros, keybinds, and more using Logitech G HUB software.

Figure 1: G603 Feature Diagram. This image displays the Logitech G603 mouse from a top-down perspective, highlighting its key features including the 6 programmable buttons, LED status light, HI-LO mode/on-off switch, LIGHTSPEED/Bluetooth toggle, indicator light, Next-Gen HERO sensor, wireless extension adapter, ergonomically designed shape, removable cover for receiver storage and battery access, LIGHTSPEED wireless nano receiver, and the option to use one or two AA batteries. Dimensions (124mm length, 68mm width) are also indicated.
Configuració
1. Instal·lació de la bateria
- Locate the removable cover on the top of the mouse.
- Gently lift the cover from the rear to detach it.
- Insert one or two AA batteries into the designated slots, ensuring correct polarity (+/-).
- Replace the cover, aligning it properly and pressing down until it clicks into place.

Figure 2: Battery and Receiver Access. This image shows the Logitech G603 mouse with its top cover removed, revealing the battery compartments and the storage slot for the LIGHTSPEED wireless nano receiver. Two AA batteries are shown being inserted into the mouse.
2. Connectar el ratolí
The G603 offers two connectivity options: LIGHTSPEED Wireless (via USB receiver) and Bluetooth.
LIGHTSPEED Wireless Connection:
- Remove the LIGHTSPEED wireless nano receiver from its storage slot inside the mouse (under the cover).
- Plug the nano receiver into an available USB port on your computer. For optimal signal strength, use the included USB extension cable to position the receiver closer to the mouse.
- Slide the power switch on the bottom of the mouse to the "HI" (LIGHTSPEED) position. The LED indicator on the mouse will illuminate blue briefly.
- L'ordinador hauria de detectar i instal·lar automàticament els controladors necessaris.
Connexió Bluetooth:
- Slide the power switch on the bottom of the mouse to the "LO" (Bluetooth) position.
- Press and hold the Bluetooth pairing button (located next to the power switch) for 3 seconds until the LED indicator on the mouse starts blinking blue rapidly.
- A l'ordinador, obriu la configuració de Bluetooth i cerqueu dispositius nous.
- Select "G603" from the list of available devices to complete the pairing process. The LED will turn solid blue when connected.
Funcionament del ratolí
Power Modes and Connectivity Switching
The G603 features a power mode switch on its underside:
- HI (LIGHTSPEED): This mode provides the fastest 1ms report rate for optimal gaming performance.
- LO (Bluetooth): This mode offers standard Bluetooth connectivity, ideal for general use and extended battery life.
- DESACTIVAT: Turns the mouse off to conserve battery power when not in use.
To switch between LIGHTSPEED and Bluetooth connections while the mouse is on, press the dedicated connectivity toggle button located near the DPI cycle button on the top of the mouse. The LED indicator will change color to confirm the active connection (blue for LIGHTSPEED, cyan for Bluetooth).
Ajust de sensibilitat DPI
The G603 allows for on-the-fly DPI (Dots Per Inch) sensitivity adjustment. Use the dedicated DPI cycle button located behind the scroll wheel to cycle through preset DPI levels. The LED indicator will briefly flash to indicate the current DPI setting. Default DPI settings can be customized using the Logitech G HUB software.
Botons programables
The Logitech G603 features 6 programmable buttons: left click, right click, scroll wheel click, two side buttons, and the DPI cycle button. These buttons can be customized using the Logitech G HUB software to assign macros, keybinds, or other functions.
Download Logitech G HUB: For full customization and advanced features, download the Logitech G HUB software from the official Logitech weblloc.
Manteniment
Canvi de bateria
When the battery level is low, the LED indicator on the mouse will flash red. Replace the AA batteries as described in the "Battery Installation" section under Setup. For optimal performance and battery life, use high-quality alkaline or rechargeable AA batteries.
Instruccions de neteja
Per mantenir el rendiment i l'aspecte del ratolí:
- Utilitzeu un drap suau i sense pelusa lleugerament dampEsbandiu amb aigua o una solució netejadora suau per netejar l'exterior del ratolí.
- Eviteu utilitzar productes químics agressius, netejadors abrasius o dissolvents.
- For the optical sensor, use a dry cotton swab or compressed air to gently remove any dust or debris. Do not touch the sensor directly with your fingers.
- Assegureu-vos que el ratolí estigui apagat abans de netejar-lo.
Resolució de problemes
If you encounter issues with your Logitech G603 mouse, try the following troubleshooting steps:
- El ratolí no respon:
- Ensure the mouse is powered on (switch set to HI or LO).
- Check the battery level. Replace batteries if low.
- For LIGHTSPEED: Ensure the USB nano receiver is securely plugged into a working USB port. Try a different USB port.
- Per a Bluetooth: assegureu-vos que el Bluetooth estigui habilitat a l'ordinador i que el ratolí estigui emparellat. Intenteu tornar a emparellar el ratolí.
- Proveu de reiniciar l'ordinador.
- Connexió endarrerida o intermitent:
- For LIGHTSPEED: Use the included USB extension cable to position the nano receiver closer to the mouse, away from other wireless devices that might cause interference.
- Ensure there are no large metal objects or other strong wireless signals between the mouse and the receiver/computer.
- Assegureu-vos que els controladors del vostre ordinador estiguin actualitzats.
- Seguiment inexacte o salts del cursor:
- Netegeu el sensor òptic de la part inferior del ratolí.
- Assegureu-vos que feu servir el ratolí sobre una superfície neta, no reflectant i uniforme. Eviteu el vidre o les superfícies molt reflectants.
- Check DPI settings; adjust if too high or too low for your preference.
- Els botons no funcionen:
- Assegureu-vos que el ratolí estigui encès i connectat.
- If using Logitech G HUB, check if button assignments have been changed or if a specific profile està actiu.
- Try restarting the mouse and computer.
If these steps do not resolve your issue, please refer to the Logitech support weblloc per obtenir més ajuda.
Especificacions
| Característica | Detall |
|---|---|
| Marca | Logitech |
| Model | G603 |
| Número de model de l'article | 910-005099-cr |
| Tecnologia de connectivitat | LIGHTSPEED Wireless (2.4 GHz), Bluetooth |
| La tecnologia de sensors | HERO Optical Sensor |
| Rang de DPI | 200 - 12,000 DPI |
| Report Rate (LIGHTSPEED) | 1 ms (1000 Hz) |
| Botons | 6 Botons programables |
| Tipus de bateria | AA Batteries (1 or 2) |
| Durada de la bateria | Up to 500 hours (gaming, with 2 AA batteries) |
| Sistema operatiu | Windows, macOS, Chrome OS, Android |
| Dimensions (LxWxH) | 124 mm x 68 mm x 43 mm (4.88 x 2.68 x 1.69 polzades) |
| Pes | 88.9 g (mouse only), 112.3 g (with 1 AA battery), 135.7 g (with 2 AA batteries) |
Garantia i Suport
Informació de la garantia
This Logitech G603 LIGHTSPEED Wireless Gaming Mouse is a Certified Refurbished product. It is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with a minimum 90-day warranty. Please retain your proof of purchase for warranty claims.
Atenció al client
For further assistance, technical support, or to download the latest Logitech G HUB software, please visit the official Logitech support website. You can typically find support resources, FAQs, and contact information by searching for "Logitech Support" online.
Recursos en línia:
- Logitech G HUB Software: www.logitechg.com/ghub
- Assistència de Logitech: support.logi.com





