vCat,
I doubt it. I tried from my stove, which is about fifteen-feet (through a wall). It works well with line-of-sight to about 20-feet. The RF receiver has an extension cable about 3-feet long, which you could try adjusting. The range of all Logitech RF keyboards is about the same.
Daimon
Edit: It works well as a workstation/HTPC keyboard from across a large room.