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No Problems here, my router is 0,5m away from the dark core receiver and it doesn´t make any problems.

Oh i missed your thread then. The funny thing is after i talked to the support, they told me turning off the mouse helps, but shouldn´t be necessary .... and then suggested to send me a new one. I´ll try the Power Saving Mode with standby after i´ve checked if i get the promised runtimes when i turn the mouse off via switch. I´ve got the MM1000 too for a good price, but even with QI it`s really annoying in my opinion. This is my first wirless gaming mouse and i didn´t thought this would be a thing ...

Hi, after i got a new Dark Core from RMA because my battery life was horrible it seems the new mouse shows nearly the same behaviour. I searched some Forums and found other users with the same problem ... seems to be the standby mode of the mouse itself ... Why does it have to drain the battery so much? For me personally... i dont need the mouse to be woken up at movement. A simple click would be totally enough and the sensor wouldnt have to stay on the whole time or not?! The problem with the standby is, that i have to load the mouse every single day, coming to a runtime from like 8-12 hours without RGB!! ... the rest of the battery is completly sucked from the standby in 1-2 days. Turning the mouse off via switch every day is really not a nice solution to this. I picket the Dark Core exactly because i would to not worry about battery life all day and now its the main "bug" ..... other wireless gaming mice like the G903 lasts a whole week of normal use without turning it physically off. Are there any firmware updates in planning so solve this issue ? Even a option for 2 different standby modes (1 with movement wakeup, one without) would be more than enough for me. And i guess 90% of the dark core users too ..... Besides that iam really happy with the dark core ... but the standby drain nearly makes the product unusable in a comfort way on a daily basis. Not a single test is mentioning this problem either ..... best regards