I specially post a photo of a mouse 3-4 years ago (quite still alive and in good condition, only very shabby). Compare, gentlemen, with your mice and try to find the differences in order to figure it out - do they sell fakes to us, or has LOGITECH started saving on the quality of its products?
To present a more detailed review, I have included some photos for your benefit.
Renewed Logitech MX Master 🐭 3 Advanced Wireless Mouse: Exceptional Performance Guaranteed
233 Review
🖱️ Renewed Logitech M705 Wireless Marathon Mouse: 3-Year Battery & Hyper-Fast Scrolling in Ergonomic Black Design for PC/Laptop with Unifying Receiver
421 Review
Renewed Logitech K800 Wireless 💡 Illuminated Keyboard: Brighter, Better, and More Convenient
204 Review
A4Tech XL-747H Gaming Mouse, Blue Spider
190 Review