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G903 LIGHTSPEED Wireless Gaming Mouse with HERO Sensor

G Series


LIGHTSPEED Wireless Gaming Mouse with HERO Sensor
Ultimate gaming mouse. Ultralow-latency LIGHTSPEED wireless. HERO 25K sensor achieves sub-micron tracking. Ambidextrous design. Hyper-fast scrollwheel. POWERPLAY compatible for continuous wireless charging.

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Specs & Details


Length: 5.12 in (130 mm)
Width: 2.64 in (67 mm)
Height: 1.57 in (40 mm)
Weight: 3.88 oz (110 g)
Optional extra weight: 0.35 oz (10 g)
Cable length: 5.9 ft (1.8 m)

Technical Specifications

Other Features
  • Hyper-fast scroll wheel
  • POWERPLAY compatible
  • LIGHTSYNC RGB lighting: Requires Logitech G HUB Software
  • Right- or left-handed ambidextrous design
  • Removable side buttons
  • 7-11 programmable buttons
  • Mechanical Button Tensioning System
  • USB data format: 16 bits/axis
  • USB report rate: 1000Hz (1ms)
  • Wireless report rate: 1000Hz (1ms)
  • Wireless technology: LIGHTSPEED Wireless
  • Microprocessor: 32-bit ARM
Battery life
  • Default lighting: up to 140 Hrs
  • No lighting: up to 180 Hrs

Warranty Information

2-Year Limited Hardware Warranty

Part Number

  • 910-005670


Windows® 7 or later
macOS 10.11 or later
USB port
Internet access for Logitech G HUB (optional)

In the Box

  • G903 gaming mouse
  • LIGHTSPEED USB receiver
  • USB charging/data cable
  • Accessories case
  • Optional receiver extension adapter
  • Optional 10-gram weight
  • Optional side buttons (2x left, 2x right)
  • Optional button covers (1x left, 1x right)
  • User documentation


Find all the documentation we have available to get this product up and running quickly.

Carbon Clarity


We believe carbon is the new calorie - everyone should know what they're consuming. The carbon footprint of this product, in kg CO2e, is shown here. We're working hard to reduce it, and we have offset our residual carbon impact to zero by supporting forestry, renewables and climate-impacted communities.


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