Įvadas
This manual provides instructions for the setup, operation, and maintenance of your Logitech G903 LIGHTSPEED Gaming Mouse. The G903 features LIGHTSPEED wireless technology for a 1 ms report rate, an advanced PMW3366 optical sensor, and compatibility with POWERPLAY wireless charging systems.
Pakuotės turinys
Patikrinkite, ar jūsų prekės pakuotėje yra visi šie daiktai:
- Logitech G903 LIGHTSPEED Gaming Mouse
- LIGHTSPEED Wireless Nano Receiver
- Įkrovimo/duomenų kabelis
- Belaidis prailginimo adapteris
- Accessories Box (containing optional side buttons and 10g weight)

Sprogo view of the Logitech G903 mouse and its components, including the mouse body, removable side buttons, LIGHTSPEED wireless nano receiver, charging cable, wireless extension adapter, and accessories box.
Sąranka
1. Imtuvo prijungimas
The LIGHTSPEED Wireless Nano Receiver can be connected in two ways:
- Tiesioginis ryšys: Plug the nano receiver directly into an available USB port on your computer.
- Using the Extension Adapter: For optimal signal strength, especially if your computer is under a desk, connect the charging/data cable to the wireless extension adapter, then plug the nano receiver into the adapter. Connect the other end of the charging/data cable to a USB port on your computer.

The Logitech G903 mouse connected to its charging/data cable, demonstrating the wired connection option which can also be used with the extension adapter for the receiver.
2. Pelės įkrovimas
The G903 mouse can be charged using the provided charging/data cable. Connect the cable to the front port of the mouse and to a USB port on your computer. The mouse is also compatible with the Logitech POWERPLAY Wireless Charging System (sold separately), which allows for continuous charging while in use.
3. Software Installation (Logitech G HUB)
For full customization of buttons, DPI settings, lighting, and profiles, download and install the Logitech G HUB software from the official Logitech website. This software allows you to personalize your mouse settings to suit your preferences.
4. Ambidextrous Configuration
The G903 features a customizable design for both left and right-handed users. Side buttons can be attached or removed using the magnetic covers provided in the accessories box. Simply pull off the existing cover and snap on the desired button or blank cover.
5. Adding Weight
A 10-gram removable weight is included in the accessories box. To insert the weight, open the circular compartment on the bottom of the mouse, place the weight inside, and close the cover securely.

Apačia view of the Logitech G903 mouse, showing the ON/OFF switch, profile button, PMW3366 optical sensor, and the compartment for the 10g removable weight. Dimensions are also indicated.
Veikiantis
1. Maitinimo įjungimas/išjungimas
Locate the ON/OFF switch on the bottom of the mouse. Slide the switch to the 'ON' position to power on the mouse. Slide it to 'OFF' when not in use to conserve battery.
2. Mygtukų funkcijos
The G903 features multiple programmable buttons:
- Kairysis/dešinysis spustelėjimas: Standartinės pelės funkcijos.
- Slinkties ratukas: Features hyperfast scrolling and can be clicked for middle-button functionality.
- DPI Cycle Buttons: Located below the scroll wheel, these buttons allow you to cycle through preset DPI sensitivity levels.
- Side Buttons (G4, G5): Customizable buttons, typically used for forward/back navigation or in-game commands.
- Profile Mygtukas: Located on the bottom of the mouse, this button allows you to switch between stored profiles.

Iš viršaus į apačią view of the Logitech G903 LIGHTSPEED Gaming Mouse, highlighting its symmetrical design and central buttons.

Left-side perspective view of the Logitech G903 mouse, highlighting the customizable G4 and G5 buttons and textured grip.
3. DPI reguliavimas
Use the DPI cycle buttons to quickly switch between sensitivity settings. Further customization of DPI levels and the number of stages can be done through the Logitech G HUB software.
4. Baterijos veikimo laikas
The G903 offers up to 32 hours of battery life with no lighting and 24 hours with default lighting. Battery status can be monitored via the Logitech G HUB software. A low battery indicator will also appear on the mouse.
5. LIGHTSPEED Wireless Technology
The integrated LIGHTSPEED wireless technology provides a 1 ms report rate, ensuring minimal latency for responsive and reliable performance.
Priežiūra
1. Valymas
To clean your mouse, use a soft, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials. Regularly clean the optical sensor area on the bottom of the mouse to ensure optimal tracking performance.
2. Akumuliatoriaus priežiūra
To prolong battery life, avoid fully discharging the mouse frequently. Charge the mouse when the low battery indicator appears. If not using the mouse for an extended period, switch it off.
Trikčių šalinimas
1. Ryšio problemos
- Ensure the LIGHTSPEED Wireless Nano Receiver is securely plugged into a USB port.
- Verify the mouse is powered on.
- Patikrinkite pelės akumuliatoriaus lygį.
- Try connecting the receiver to a different USB port or using the wireless extension adapter.
- If issues persist, consult the Logitech G HUB software for re-pairing options or visit the Logitech support websvetainę.
2. Sensor Performance Issues
- Nuvalykite pelės apačioje esantį optinį jutiklį minkštu, sausu skudurėliu.
- Ensure you are using the mouse on a suitable surface. Highly reflective or uneven surfaces may affect tracking.
3. Įkrovimo problemos
- Ensure the charging/data cable is securely connected to both the mouse and a powered USB port.
- If using a POWERPLAY mat, ensure the mat is properly connected and powered, and the POWERCORE module is correctly installed in the mouse.
Specifikacijos
| Prekės ženklas | Logitech |
| Modelis | G903 |
| Spalva | Juoda |
| Ryšio technologija | Wireless (LIGHTSPEED) |
| Judesio aptikimo technologija | Optinis (PMW3366) |
| DPI diapazonas | 200–26 000 DPI |
| Maksimalus pagreitis | > 40G |
| Maksimalus greitis | >400 IPS |
| Svoris | 107 g (3.5 uncijos) |
| Matmenys (I x P x A) | 138.3 mm x 63.6 mm x 17.14 mm (5.4 x 2.5 x 0.67 colio) |
| Battery Life (No Lighting) | Iki 32 valandų |
| Battery Life (Default Lighting) | Iki 24 valandų |
| Kabelio ilgis | 1.80 m |
Garantija ir palaikymas
Išsamesnės informacijos apie garantiją ieškokite prie gaminio pridėtoje garantijos kortelėje arba apsilankykite oficialioje „Logitech“ svetainėje. website. For further assistance, technical support, or to download the latest G HUB software, please visit „Logitech“ palaikymas.





