Logitech G603 Lightspeed wireless gaming mouse

With HERO sensor and advanced LIGHTSPEED wireless technology, G603 LIGHTSPEED delivers accurate and consistent performance. 500 gaming-hour1 battery life means you can focus on the game. 1 Battery life may vary based on user, battery discharge characteristics and computing conditions.

Key Specifications:

  • HERO Gaming Sensor: Hero sensor delivers leading performance and up to 10x the power efficiency; the G603 gaming mouse delivers accuracy and responsiveness with sensitivity up to 12000 DPI
  • LIGHTSPEED Wireless: Ultra-fast LIGHTSPEED Wireless technology gives you a lag-free gaming experience. The G603 wireless gaming mouse delivers incredible responsiveness and reliability with a super-fast 1ms report rate.
  • Performance management: the G603 wireless mouse allows you to switch easily between high/low mode easily When not gaming, switch to Lo mode / BT mode for reports at 8 ms and extended battery life of to up to 18 months with 2 AA batteries.
  • Dual connectivity with LIGHTSPEED and Bluetooth allows you to easily switch between two computers with a press of a button
  • Comfort/Energy efficient: Customise G603 wireless computer mouse to get just the right weight, balance and comfort using either one or two batteries; G603 PC gaming mouse delivers up to 500 continuous gaming hours with 2 AA batteries.

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Height: 4.88 in (124 mm)
Width: 2.68 in (68 mm)
Depth: 1.69 in (43 mm)
3.13 oz (88.9 g), mouse only
3.96 oz (112.3 g), with 1 AA battery
4.78 oz (135.7 g), with 2 AA batteries
Technical Specifications
Battery life: Battery life may vary based on user, battery discharge characteristics and computing conditions
Other Features
Warranty Information
2-Year Limited Hardware Warranty


Windows® 7 or later
macOS® 10.11 or later
Android™ 3.2 or later
Chrome OS™
USB port
Internet access for Logitech G HUB (optional)
  • Bluetooth-enabled device
  • Windows 8 or later
  • macOS 10.12 or later
  • Chrome OS
  • Android™ 5.0 or later
  • Internet access for Logitech G HUB (optional)


  • G603 Gaming Mouse
  • LIGHTSPEED™ USB receiver
  • USB receiver extender cable
  • 2 AA batteries
  • User documentation
  • 2-year limited hardware warranty


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