Portable in many working enviroments.  Common Features:

• 4.6" X 9.4" X 3.2", 1.3lbs
• ABCD modified keyboard
• AA batteries
• 6 tape sizes, 7 type sizes, and up to 7 lines of type
• Prints horizontal or vertical test
• 9 industry standard bar code symbologies, library of over 90 industrial symbols
• Rubber impact guards

HHL1640 includes: label machine, 2 tapes, user manual, case, strap, and batteries.
HHL1640A comes with an AC power adapter.

HHL1660 includes: label machine, carrying case, 2 tapes, user manual, batteries, wrist/neck strap, CD with editor software, USB cable
HHL1660A comes with an AC power adapter.