In my experience with two Logitech 890 remotes, I can definitely say that, for me, these DO NOT WORK!

They both died the same death. I paid $399 for the first one, it last a few days, then showed a glitch in the screen and up came a message "battery needs calibration" amongst other gibberish. I contacted Logitech, they sent me a replacement. After a brief time it acted the same way and failed. I was in a back and forth with Logitech's offshore tech services for a few weeks until they essentially told me I was screwed and they were no longer going to support the unit. So, bottom line, $399 spent (wasted) plus an investment in an interface to a Sony PS3, a new battery, since it seemed that the second unit may have eaten up the first one, and now two non functional pieces of junk and Logitech then tells me, "it must suck to be you."

Think I'll be buying anything Logitech ever again? Like voting for Obama twice...