Screen

6 ?Amazon display with built-in light, 167ppi, optimized font technology, 16-level grayscale.

Size

6.3 ?x 4.5? x 0.34 ?(160 x 113 x 8.7 mm).

Weight

6.1 oz (174 g). ) Actual size and weight may vary depending on configuration and manufacturing process.

System Requirements

Neither; completely wireless and does not require a computer to download content.

Memory on device

8 GB; you can save thousands of books.

Cloud memory

Free cloud storage for all Amazon content.

Battery duration

A single charge lasts up to four (4) weeks, based on a half hour of reading per day with the wireless connection turned off and the light set to 13. Battery life varies based on light settings and wireless use. Streaming Audible audiobooks over Bluetooth will reduce battery life.

Loading time

Fully charges in approximately 4 hours from a 5W USB power adapter or from a computer via USB cable.

Wi-Fi connectivity

It supports public and private Wi-Fi networks or access points using 802.11b / g / n standards with support for WEP, WPA, and WPA2 security using password authentication or Wi-Fi Protected Setup (WPS).