New price low! Prime members only. Amazon has the Razer Basilisk V3 Chroma RGB Ergonomic Gaming Mouse (Classic Black, RZ01-04000100-R3U1) for $30 with free shipping. Has 11 programmable buttons, 11 RGB lighting zones, and 26K DPI optical sensor.

Other Razor Mice on sale for Black Friday:

• Razer Orochi V2 Mobile Wireless Gaming Mouse for $30
• Razer Basilisk V3 X HyperSpeed Customizable Wireless Gaming Mouse for $38
• Razer Viper V3 HyperSpeed Wireless Esports Gaming Mouse for $43
• Razer DeathAdder V3 Wired Gaming Mouse for $40 
• Razer Naga V2 HyperSpeed Wireless MMO Gaming Mouse for $62