The mouse, kids, is incredible; it has all the settings one needs, the right size is large, a regular-sized mouse, just what you need for a computer and for gaming, with a manual DPI bar that reaches up to 25600, incredible speed, it has a memory chip to keep the settings as well as the profiles we have created. It also connects via Bluetooth for greater battery savings, and it has an energy-saving setting; it takes one AA battery, which logically lasts, I don't know if it lasts the period the company mentions, as I just got the mouse, but for the last 10 days that I've had it, it's still at 100%. The battery has many settings for its speed, as all the buttons are programmable through its app; you can change the buttons with other functions that suit each user. Now, regarding the buttons, they are not silent; they make quite a bit of noise when clicked, I would say it's quite loud, but personally, I don't mind that at all. The scroll wheel is quality, it seems good; compared to the G305, it is larger in size, I would just say the G305 has a slightly more quality scroll wheel and is stiffer, but the size of the G305 is small for my fingers. I recommend you buy it; you will enjoy it, I believe. Now, as for how reliable it will be, I don't know, but it seems sturdy in construction. It's still expensive because it just came out, but over time, its price will drop. Also, it doesn't roll and doesn't disconnect!!!