USB CHARGER AND TRANSFER CABLE FOR SAT NAV TomTom ONE V1 V2 V3 V4 V5 520 550 700 720 The satellite navigation cable gives you the ability to link your sat nav to your laptop PC. With the data cable you will be able to transfer data, update the latest software, add new maps, speed camera locations etc. Utility software may be required for data transfer between your sat nav and computer. Item description: Standard: USB Charger and Transfer Cable for Sat Nav Length : 1.5 meters Connector 1: USB type A Connector 2: USB mini B Transfer speed: up to 480Mbps All of our items are high quality UK stock so buy with confidence.