A new Logitech G102 has been released in China: The G102 "LightSync", nothing that interesting except that it now does 30G of acceleration : r/MouseReview
Logitech G102 Original Ic Prodigy/lightsync G203 Gaming Mouse Optical 8000dpi 16.8m Color Led Customizing 6 Buttons Wired - Mouse - AliExpress