ONYX BOOX Caesar 4 is a device for reading electronic books with an "electronic paper" E Ink Carta Plus screen and the built-in MOON light 2 system with color temperature control and the SNOW Field function. This model is designed for those users who are planning to use it for reading and who don't need a variety of additional functions. Thanks to the 4-core processor and 512 MB of RAM this eReader has higher performance. The smoothly adjustable Moon Light 2 frontlight system makes reading comfortable even in low light conditions, and a built-in microSD card slot and 8 GB of flash memory allow you to carry an entire library with you.

Screen lighting

The MOON Light 2 technology enables one to use the device in the dark or under poor lighting conditions. When this function is in use, soft luminescence of the screen comfortable for reading in dark rooms is being generated. It also has a color temperature control and, thanks to the use of Flicker-Free technology, the front-light system is perfectly smooth.

High performance

A quad-core processor with 1.2 GHz clock rate and 512 MB of RAM ensures comfortable work with difficult documents. And 8 GB of nonvolatile memory and a microSD-slot supporting memory cards up to 32 GB allows the user to store a whole library.

E Ink Carta screen

The screen of the latest generation E Ink Carta with a diagonal of 6" has a lighter base and higher contrast than other screens of the type. It makes the text readable in bright sunlight and has a high rate of a screen refresh. The absence of shimmering light and the principle of image formation with the E Ink method makes reading comfortable for your eyes.

Format support

The BOOX software allows the user to open files of various text and graphic formats. When reading you can change font style and size, disposition of pages, insert bookmarks, add your own fonts and zoom documents at your will.

Built-in dictionaries

There are pre-installed English-Russian and Russian-English dictionaries in this model. To translate an unknown word just choose it in the text.

Language support

The BOOX allows the user to read documents in different world languages. Amongst them there are such languages as Russian, English, German, French, Spanish, Arabic, Swedish, Chinese, Japanese and many others.

Package Contents:

• ONYX BOOX Caesar 4 electronic reader
• User's manual
• USB cable
• Warranty card

Features:

Display	6", E Ink Carta Plus, 16 shades of grey, 1072 × 1448 px, pixel density 300 ppi with the SNOW Field function
Processor	4-core, 1.2 GHz
Front light	MOON Light 2
RAM	512 MB
Internal memory	8 GB
Expansion slot	For micro SD/microSDHC cards
USB interface	micro-USB
Supported file formats	Text: TXT, HTML, RTF, FB2, FB2.zip, MOBI, CHM, PDB, DOC, DOCX, PRC, EPUB, PDF, DjVu Graphic: JPG, PNG, GIF, BMP Others: CBR, CBZ
Battery	Li-on 3000 mAh
Operating system	Android 4.4
Size	170 × 117 × 8,7 mm
Color	Black
Weight	182 g
Kit	ONYX BOOX Caesar 4 eReader User's manual USB cable Warranty card
Warranty period	1 year

Note: Since a part of the Flash memory size is system software, the portion available to the user is less than the total size of the memory chip.

The device is designed primarily for reading electronic books, but has some additional features which are defined by the installed software. For example, the current firmware has functions such as calendar, dictionary, access to the Internet, and others.

The device is freely reprogrammable on request of the user who can install, delete and create programs.

The device has a battery that provides long, autonomous usage.

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