Barge, the only numbers I read, were that Sears has 10,000 of the predecessor model deployed. I'm sure they have many more customers and that the military will also be a potential customer.
My guess is that they sell 500k-1M units a year, tops. Probably less. I'm not complaining. It's another brick in the wall.
Q. Who are Itronix's business and government customers?
Some of the enterprises and organizations that have deployed Itronix wireless, rugged mobile computing solutions include Sears (over 10,000 technicians equipped), FBI, Department of Defense, U.S. Army (3400 units deployed), U.S. Navy, U.S. Air Force, Honeywell, Federal Express, Transco, Florida Highway State Patrol, City of Denver, and nearly every major Telecommunications provider in North America, as well as Telecom South Africa and others in Europe. http://www.hummerlaptops.com/faqs.htm