01-25-2012 03:50 PM
Ever since I got this Performace MX mouse the battery life is simply terrible. (2days before needed charge) Lots of others seem to have the same issues as posted here: http://forums.logitech.com/t5/Mice-and-Pointing-De
vices/Performance-MX-Battery-Life/td-p/442122 Well, I was able to try a different Unifying receiver and the results are much better. The stock Unifying receiver I got is labelled: LZ146AJ-DJ M/N:C-U0007 The Unifying receiver that has proved to be working for much better is: LZ150BS-DJ M/N:C-U0007 With the Unifying receiver LZ150BS I am so far up to 7 days since full charge with one green led showing. It will probably die by tomorrow and need a charge. Overall its still not great compared to my only VX Nano (runs over 30days on 2 batteries) but better than 2 days with the original Unifying receiver Lastly, I don't shut the Performance MX off every night. I guess I'll have to start doing that to extend the charge periods.