... +good quality + fast delivery digital photo frames with usb drive1.Diagonal: 1.5 inch CSTN screen 2.Resolution ... 9.Power supply: built-in 3.7V lithium battery or USB 5V supply 10.120s auto shut off 11. ... Interface : USB 2.0 12.Operation system: win 2000 / XP ... Red,Blue,Purple,Black,pink,Silver-white 14.Accessories: USB cable, key buckle, instruction manual, and gift box ...