1.6"E-ink display (4:3) 800*600, 16 Gray ... .WIFI + touch (option) 4.128MB DDR2, 4GB Flash Screen 6"E-ink display (4:3) 800*600, 16 Gray levelCPUARM6 ... DRM: PDF+DRM, Epub+DRMTouch ScreenOptionalWIFIBuild in WIFI 802.11 b/g/n(optional)USB2.0USB High-SpeedDocument FormatsEPUB,PDF ... 5*1.1cmDevice Weight240gAccessoriesEarphone,USB Cable,User Manual, Charger, Giftbox 6 inch E-ink wifi & touch ebook reader