I decided to abandon the backlight in favor of wireless communication (before that, I used the Logitech G G102 Prodigy for a year and a half). Comparing the side buttons, on the G305 they require less effort to press (I found this to be less convenient, it feels "cheap"), and, most interestingly, the right side button has a power reserve, i. E. until the moment you press it, you overcome an additional distance (perhaps the manufacturer thought about ergonomics that we press the left side button more with the pad of the thumb, and the right one with the interphalangeal joint, and thus adding the distance before pressing the right side button leads to a balance of the feeling of pressing on both buttons, I hope you get my point). Of course, I would not say that this makes the mouse unusable, as it seemed to people in the reviews, but, personally, it seems to me that it would be much better if the company left the same side buttons as the wired counterpart, but perhaps I will renounce over time from this position.
Razer Death Adder Essential RZ01-0254: The Ultimate Gaming Mouse
106 Review
Bloody Ergonomic Gaming Rubberized Coating
264 Review
Renewed HyperX Cloud Alpha Gaming Headset with Dual Chamber Drivers and Detachable Microphone for PC, PS4, PS4 PRO, Xbox One, and Xbox One S.
121 Review
Logitech G G502 Hero Gaming Mouse K/DA
113 Review