Naga v2 Pro not charging completely dead

naga wonI have a similar issue with my Naga Pro v2, When I come back to my PC it takes the mouse around 5-10 seconds to wake up and start moving. Did not have this issue with my NagaNaga PRO BT won't reconnect after sleep; Hello, I just received the Naga PRO, I have installed the software suite, the wired and 2.4Ghz connection works very well. But in