Energy-saving wireless keyboard + mouse kit?

Question

Keyboard

Hello!
Recommend wireless kit "Keyboard + mouse".
One of the most important criteria is the battery life of the mouse.
Now I use the Logitech K330 keyboard, the Logitech M215 mouse:
- there are no complaints about the keyboard, it has worked for a year and a half on native batteries and is not going to stop yet;
- the mouse literally "devours" the batteries (it lasts for 2-3 days, even when the mouse is turned off when I'm not using it) I'm already tired of changing them and charging the batteries.

Answer 1

I have a Logitech M185 mouse, then the batteries last for a month or two. Not complaining. Before that, there was an M325, then it was enough for a maximum of a week. Because of this, she changed it.
And if the keyboard suits, then change only the mouse.