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The Razer Lachesis is a high-end gaming mouse.

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Very lefty friendly design (many mice boast an "ambidextrous design" but this one lives up to its advertising).

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Textured, rubbery plastic covering feels very comfortable.

2 agree

5600dpi 3.5G laser sensor works as advertised--very precise and responsive.

1 agrees

Driver updates are easy to find and install.

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The side buttons can be a bit awkward to use for larger hands.

2 agree

Many people have reported skipping issues, addressed only by a beta patch that must be installed "at your own risk."

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Configuration software is awkward to use.

1 agrees
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The Razer Lachesis is a high-end gaming mouse. It is designed for serious gamers who need an advanced and accurate mouse to improve performance in PC games. It features a 5600dpi 3.5G laser sensor, a customizable lighting system, and nine programmable hyperresponse buttons. The mouse uses a 5600dpi 3.5G laser sensor, giving it seven times the movement speed of a regular mouse. This allows a user to have extremely responsive control, giving them an edge in competitive gaming. The lighting system of the Lachesis is customizable, letting the user take advantage of the tricolor LED lights to create a look for their mouse that suits them. The mouse also has nine buttons that the user can map inputs to, further personalizing the Lachesis. These buttons utilize hyperreponse technology, which reduces latency for the ultimate gaming experience. The Razer Lachesis is available with red, blue, or white color schemes. When compared to the previous 2007 incarnation of the Lachesis, this version has several advantages, including a more precise laser (5600dpi compared to 4000dpi), larger onboard memory (60KB compared to 32KB), and the adjustable multi-color LED which can create up to 16 million colors.

  • 5600dpi 3.5G laser sensor
  • Customizable lighting system
  • Nine programmable buttons
  • Hyperresponse technology
  • 60KB onboard memory
  • Gold plated USB connector
  • Ambidexturous design
  • Large non-slip buttons
  • Lightweight non tangle cord
  • Always-on mode
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