Logitech G502 Proteus Spectrum RGB Gaming Mouse $71.20 [IN STORE ONLY] @ JB Hi-Fi

UPDATE: Listing Removed from Website, but still obtainable in-store seen by comments here and here

A great deal on this mouse by JB, Credit to pricehipster.

$93.47 @ Warcom
$95 @ PcByte, MSY, Wireless1, CPL, and Mwave

Logitechs most popular gaming mouse, with an advanced optical sensor for maximum tracking accuracy, custom game profiles, and repositionable weights. Now with customizable RGB illumination.

• Control like you are in the game
  Get maximum tracking accuracy from our most responsive optical sensor (PMW3366). Exclusive Logitech G Delta Zero™ optical sensor technology minimizes mouse acceleration and increases reliable targeting. Switch DPI modes on the fly—choose from five settings from 200 to 12,000 DPI*.

• It’s your mouse the way you like it
  Customize to your advantage. Five 3.6g weights come with your Proteus Spectrum. Use some or all of them in the positions where you like more weight, or less. This mouse can be tailored to your preferences.

• 16.8 million colours to choose from
  Adjustable RGB lighting lets you select from up to 16.8 million colors. Use Logitech Gaming Software to choose lighting colour and brightness to match your style, system or environment. You can also set your lighting to sleep when you aren’t using your system.
  Logitech Gaming Software also lets you synchronize lighting patterns and effects with other Logitech G devices so your devices can display the same lighting and bring your gaming setup to life with breathing or light cycling light patterns.

• Adapts to your environment
  Playing surfaces vary. You can get better accuracy by fine tuning the optical sensor in Proteus Spectrum to your playing surface. By tuning the mouse to your surface, you get improved precision and responsiveness. Tuning is fast; then you are ready for battle.*
  G502 Proteus Spectrum is pre-tuned for Logitech gaming mouse pads, G240 and G440. Add one of these mouse pads for extreme accuracy.

• Fingertip control
  Program your favorite commands and macros to each of the 11 buttons. Select from thousands of profiles on your PC, or save your setting to one of the onboard profiles.*

• Be ready in an instant
  Be an unstoppable force with Proteus Spectrum in either low or high DPI. Shift from headshot-precise 200 DPI targeting to lightning-fast 12,000 DPI maneuvers by shifting through up to five DPI settings per profile.*

• Speed and precision
  With Proteus Spectrum, you decide the mode. Choose hyper-fast scrolling or click-to-click precision.