Amazon Kindle 2 e-book reader main features are: 

• Display: 6" diagonal E-Ink electronic paper display, 600 x 800 pixel resolution, 16-level gray scale
• Size: 8" x 5.3" x 0.36" (20.3 cm x 13.5 cm x 0.91 cm)
• Weight: 10.2 oz (290 g)
• Storage: 2 GB internal memory
• Battery Life: Up to 4 days with wireless on. Up to two weeks with wireless off.
• Charge Time: Fully charges in approximately 4 hours.
• Connectivity: EVDO Sprint's 3G network.
• USB Port: USB 2.0 (micro-B connector) for connection to the Kindle power adapter or optionally to connect to a PC or Macintosh computer.
• Audio: 3.5mm stereo audio jack, stereo speakers.
• Content Formats Supported: Kindle (AZW), TXT, Audible (formats 4, Audible Enhanced (AAX)), MP3, unprotected MOBI, PRC natively; PDF, HTML, DOC, JPEG, GIF, PNG, BMP through conversion.
• More information: http://www.amazon.com
• Price: USD 359.00