... approximately 4 hours and supports charging from your computer via the included USB 2.0 cable. Connectivity: EVDO modem ... natively; HTML, DOC, JPEG, GIF, PNG, BMP throughconversion Included Accessories: Power adapter, USB 2.0 cable, rechargeable battery. ... quickly.Charge via USBKindle supports wall charging via the included Kindle power adapter, and charging from your computer via the included USB 2. ...