One of the latest model which doesn't require a computer to do updates. Just connect to WiFi and updates will download straight onto the device.
CELLONIC, Battery for Navigation, Compatible with Tomtom Go Premium X, 5000, 520
TomTom Go Premium x 6" GPS Sat Nav
TomTom Go Premium X SatNav Traffic Speed Camera
TomTom GO Premium X 6'' Sat Nav Uk Maps, Speed Cameras & free updates
TomTom GO Premium X 6'' Sat Nav Europe Maps , Live traffic speed Cameras Grade A
TomTom Go Premium X with Lifetime World Maps and Live Services
