This excellent Steelseries Aerox 5 ultralight mouse is down 38% at Amazon right now | Eurogamer.net
Amazon.com: Razer Mamba Wireless Gaming Mouse: 16,000 DPI Optical Sensor - Chroma RGB Lighting - 7 Programmable Buttons - Mechanical Switches - Up to 50 Hr Battery Life : Video Games
This great lightweight gaming mouse is only $22 | PC Gamer
Amazon.com: ZJFKSDYX C104 Wireless Gaming Keyboard and Mouse Combo, Waterproof 104 Keys US Layout RGB Backlit Rechargeable Mechanical Feel Ergonomic Keyboard and RGB Mute Mouse for PC Gamers (Black) : Video Games
Alienware AW720M Tri-Mode Wireless Gaming Mouse Wireless, Bluetooth 5.1 8-Fully Programmable Buttons, Magnetic Snap Charging for R13 Desktop Aurora Ryzen Edition x17 R2 x15 R14 m17 R5 x14 m15 R7 Black -
Finally had a chance to catch this mouse! : r/razer