... 9.5 (H) mmUnit weight156gBatteryBuilt in polymer battery 1750 mahReading 6 hoursMode of operationTouch panel and buttonTextTXT, PDF, HTML, EPUB, BOE ... SD card, up to 16GBInterfaceUSB 2.0 x 1 , HDMI x 1Gift box size24.2*17.6*6.5cm Carton size720 * 370 * 260 mm ...