Deathadder vs G402 (Razer Deathadder vs Logitech G402 Mouse Review) - YouTube
Amazon.com: Logitech G402 Hyperion Fury FPS Gaming Mouse : Video Games
Amazon.com: FBLFOBELI Gaming Mouse Case Compatible with Razer DeathAdder, Mamba, Naga/Logitech G402, G502, G602 Mouse/CASEMATIX Esports Mouse Lots Types Mouses, Travel Storage Mice Bag (Case Only) : Video Games
I upgraded from a Logitech G402 to a Razer Deathadder V2. Considering these are popular options under 4k, AMA and I will try to give you my 2 cents. : r/IndianGaming