... printer ect OTG functionHDMIStandard HDMI mini interface, support HDMI 1.3, support full screen output to HDMI DevicesUSBHi-speed USB2. ... 0HOSTHOST 1.1, support mouse, keyboard, flash USB ... bookmarkPicture ViewingSupport JPG,BMP,PNG,GIF formats picture, support rotating and slide showing pictures up to 4096X4096SpeakerDual speaker ...