7 inch E-Book(Touch Screen) 1. Ultral design, portable 2.E- ... 7 inch E-Book(Touch Screen) Product Readme Display: Display type: Touch Screen Digital LCD Resolution: 800 ... in Lithium polymer (2,800mAh) Mode of operation: Touch screen keypad E-book: ANSI, Unicode TXT, Doc, PDF ... show photos and listen music at the same time Shutdown: (auto shutdown) off, 3, 5, 10, 15, and 20mins Screen refresh: full screen ...