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G703 LIGHTSPEED Wireless Gaming Mouse with HERO Sensor

g series


LIGHTSPEED Wireless Gaming Mouse with HERO Sensor


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Featuring the advanced HERO 25K gaming sensor for sub-micron tracking and 10x power efficiency over previous generation. Pro-grade LIGHTSPEED wireless delivers ultralow-latency for peak performance.

Specs & Details


Length: 4.88 in (124 mm)
Width: 2.68 in (68 mm)
Height: 1.69 in (43 mm)
Weight: 3.35 oz (95 g)
Optional extra weight: 0.35 oz (10 g)
Cable length: 5.91ft (1.8 m)0 m

Technical Specifications

Other Features
  • POWERPLAY compatible
  • LIGHTSYNC RGB lighting: Requires Logitech G HUB Software
  • Dual-injected rubber side grips
  • 6 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: 35 Hrs
  • No lighting: up to 60 Hrs

Warranty Information

2-Year Limited Hardware Warranty

Part Number

  • 910-005638

System Requirements

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

In the Box

  • Gaming mouse
  • LIGHTSPEED™ wireless receiver
  • Charging/data cable
  • Receiver extension adapter
  • Optional 10-gram weight
  • User documentation


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

G703 LIGHTSPEED Wireless Gaming Mouse
G703 LIGHTSPEED |  Powerplay Wireless Charging