Remote keyboard for Windows media center made by microsoft

[i2023u]

Hi,

I was searching for IR keyboard like lite-on's and I found microsoft actually released their ir keyboard ( http://www.microsoft.com/hardware/mouse ... px?pid=038 ) for media center but it can be used outside media center and it uses MCE remote control receiver which I already have for my media center remote control. I already use jp1 remote for media center and I need to control keyboard and mouse using my jp1 remote (urc-8910).
Is there code for this remote keyboard for urc-8910 ?
Probably there are some answers in this forums but
since there is no exact name for this keyboard other than above,
it's very hard to search about it in these forums.