Features 4" Inch color TFT LCD Full function touch screen operation Vioce guide, route plan Auto or one-touch re-routing Microsoft WindowsCE 4.2 net OS Store favorite addresses and destinations Copy files from PC via data cable(USB) Built-in lithium lon rechargeable battery SD Expansion Slot Accessory Air vent mount Windshield suction cup mount AC / DC Power adapter DC car adapter GPS Antena USB data cable