Garmin n&uuml;vi 275/275T 3.5-Inch Bluetooth Portable GPS Navigator with Traffic Bright, 3.5-inch diagonal color QVGA TFT touchscreen with 320 x 240 pixels and white backlight Sleek, ultra-thin design fits easily in pocket Preloaded with City Navigator North America NT and Europe NT Bluetooth wireless technology for hands-free calling NOTE: Model number on the box is 275T because the traffic receiver is included; however, the model number on the device itself is 275 as the "T" in 275T refers to the additional component