Navman iCN 330 2.8-Inch Portable GPS Navigator Includes enhanced navigation software for improved routing Comes with Back-on-Track automatic rerouting technology Includes preloaded detailed maps of USA Includes 2.8 high resolution color TFT display Dimensions: 125 mm x 79 mm x 40 mm (WxHxD); includes rechargeable integrated Li ION battery for up to 2 hours life