Hello! So I have a Wireless Dell WK636p Wireless Keyboard that always seems to randomly drop keystrokes on me. What I mean is that I'll be typing, then there is a horrible lag and my keystrokes start going through, or I'll be typing normally and the keystrokes just won't register properly and won't send letters. Say I typed "A man ran over to the other side of the road" it could end up being something like "A ma ran oer to th othr side o the road" The mouse has no issues, but occasionally gets some crazy lag as well. It's not a lag on the computer, because everything else seems to work fine,as videos will still play or remote sessions will still properly show a remote user moving their mouse and such. I've tried new batteries, plugging the USB dongle into other USB ports, updating drivers, etc and nothing seems to cure this. Does anyone else have a problem with this keyboard and have a fix?