i change the battery of the wireless keyboard and mouse daily

[OvO (Oval)]

i use recharging battery of 2000mah and 800mah
i let the PC open 24hours. the mouse and keyboard stop respond until i change the battery,
almost i change the battery daily or 2-3days. tell me why and how to fix it

[OvO (Oval)]

logitech is the best brand i can trust but somethings wrong with my system.
I use Logitech M340 mouse and K470 keyboard, is it because i install some .exe game?

[Out Of Bubblegum]

Do you use the shutoff switches? Try getting a charger that has a refresh the battery option. They may have a memory problem. But the batteries sound new. Take a look at the Task manager. See what is running. It does sound like something is polling them constantly.

[_I_]

with a logi k/m kit i change the battery about every year or two

nimh rechargables are horrible for light usage devices, just use a decent pair of energizer/duracell or amazon basics aa/aaa batteries