Gangs all here: Core, Spectrum & Hero : r/G502MasterRace
Amazon.com: Logitech G502 Lightspeed Wireless Gaming Mouse, 25K Hero Gaming Sensor, 25600 DPI, RGB, Ultra-Light, 11 Programmable Buttons, Long Life Battery, PowerPlay-Compatible, PC - Black : Video Games
Logitech G502 Hero High Performance Gaming Mouse 97855141996 | eBay
Logitech G502 Hero - Specs and Review | Mouse Specs
If anyone wondering how long g502 can last, here's mine that I bought around 2016 and still going just fine. Except those rubber pads and scroll wheel has lost some textures :
My 5 year old Logitech G502 Proteus Spectrum VS brand new G502 Hero : r/G502MasterRace