Bestbuy offers Logitech - G502 HERO SE Wired Optical Gaming Mouse with RGB Lighting - Wired - Black for $34.99 (orig. $59.99) plus shipping.

Product Description:
Your favorite high performance gaming mouse delivers more precise functionality than ever. Now, customize RGB lighting to match your style and environment or sync to other Logitech G products. G502 High Performance Gaming Mouse features our next generation HERO 25K optical sensor for maximum tracking accuracy and precision. No matter your gaming style, it’s easy to tweak G502 SE HERO to match your requirements, with custom profiles for your games, adjustable sensitivity from 100 up to 25,600 DPI*, and tunable weight system that allows for tuning and balancing of up to five 3.6g weights for just the right balance and feel.

• HERO Sensor
  Next generation HERO™ sensor delivers precision tracking up to 25,600 DPI with zero smoothing, filtering, or acceleration.
• 11 Programmable Buttons and dual-mode hyper-fast scroll wheel
  The Logitech wired gaming mouse gives you fully customisable control over your gameplay.
• Adjustable Weights
  Arrange up to five 3.6g weights for personalized weight and balance configuration.
• LIGHTSYNC Technology
  Logitech G LIGHTSYNC technology provides fully customizable RGB lighting that can also synchronizes with your gameplay- requires Logitech Gaming Software.
• Mechanical Switch Button Tensioning
  A metal spring tensioning system and metal pivot hinges are built into left and right mouse buttons for a crisp, clean click feel with rapid click feedback.