... Lowest–normal–high–highest image quality adjustable Support USB mouse operation/ USB driver to backup and update Remote Independent Operation ... always including:1pc DVR,power adapter, power cable,1 USB mouse,USB cable,network cable,IR remote,user mannu,software CD, ... , Event Listmode USB2.0 port Support USB2.0, USB thumb, Mouse, USB removable HDD/DVDRW backup and updateVGAOptional Optional PTZ Built- ...