Height (mm) 183.00 Width (mm) 117.74 Depth (mm) 10.89 Volume (litres) 0.23 Weight (g) 178.00 Screen Size 6" DPI 170 pixels per inch Levels of Greyscale 8 Type E-Ink? Vizplex Touchscreen No Manufacturer PVI Hardware Operating System Linux Storage 1GB Memory 128 MB Processor ? S3C2440 ARM 400MHz Battery Li-Polymer battery (1000 mAh) Battery Life (single charge) 8000 page Memory Expansion SD (up to 4GB) Wireless No Compatibility PC Yes Mac Yes Supported formats PDF, EPUB, FB2, RTF, TXT, HTML, PRC, JPG AND MP3 Content DRM PDF. EPUB COOLERBOOKS estore titles Over a million Page Orientation Easy Switch Landscape/Portrait Options Accessories included: White USB cable, Quick Start Guide. Menu Languages: 8 Options English German French Spanish Portuguese Russian Traditional Chinese Simplified Chinese COOL-ER Colour: 8 Options Ruby Red Blue Sky Cool Pink Hot Pink Silver Shine Vivid Violet Racing Green Black Jack