I think it is  an AT&T terninal set up as a portable. The 345 series
of numbers fits their last line of serial terniminals. I bet the "i"
refers to intelligent so it has a CPU in it.(8 bit prob.)
Some of ther  terminals I have seen from that era had a handle on the
top and a fold down keyboard.
Paxton
Astoria, OR
USA
On 2/6/06, Chuck Guzis <cclist at sydex.com> wrote:
  On 2/6/2006 at 4:09 PM Jim Leonard wrote:
 Random woman emailed me that she has this thing
and I don't know what to
tell her.  She uses the wording "monitor" but I can't tell if it really
is a monitor or a laptop. 
 Well, the Safari was a laptop and there were several models, but I've never
 heard of a 345i.  Maybe a 3151?  At any rate, here's a photo of one:
 
http://imagine41.com/catalog/images/at&tsafari3151laptop001.gif
 
--
Paxton Hoag
Astoria, OR
USA