This is a brand new Casio PV-S400Plus-L Pocket Viewer PDA and data manager.
The box has been opened, but everything inside is unused, and as packed.
I took it out, and tested it with the inclued batteries just the same, and it powered on instantly.
All manuals, adapters, and software is included.
These are some more specs courtesy of Amazon.com:
Technical Specs: 4MB of Safe Flash Memory (2MB User and 2MB Ad-in plus OS) Includes PC Synchronization Cradle.World ClockScheduler Contacts Memo Expense Manager Currency Converter Quick-Memo Pocket Sheet Secret Memory Area Quick Schedule Calculator Up to 180 Hours from 2 AAA batteries Front Cursor Keys Includes Hard Cover Back-lit 20 Mhz NC3022 CPUScreen Size (H x V) 2.4"x 2.56"Serial I/O Port Weight - 6.3 Oz Size - .62" x 3.2" x 5" with Cover
And here is a link to the Amazon Customer Reviews about this item:
Amazon.com Product Reviews
Here is a link to some other customer reviews:
ePinions Reviews for Casio PV-S400Plus
And Here is an article showing how to connect this device to an Acer Laptop on EHow.com:
Connect to Acer Laptop
Please contact me with any questions.
Posted with eBay for iPad