What are your impressions of the ThinkPad Compact Bluetooth Keyboard With TrackPoint?

Someone linked to [this keyboard](http://shop.lenovo.com/us/en/itemdetails/0B47189/460/60AC6A0372B14F5BA7B12F1FF88E33C7) in a /r/thinkpad thread a couple of days ago and it got me interested in picking up one for work. I can't seem to find many reviews of the product online and I was wondering if anyone would like to share their experience with the keyboard. Thanks in advance!