Trimble TSC3 Mini USB Data Cable Connect a Trimble TSC3 field controller to a computer for convenient data transfer and synchronization with this USB data cable. Featuring a standard USB-A connection to Mini USB, it provides a direct wired connection for transferring survey files and other field data between the controller and an office computer. Key Features USB-A to Mini USB connection for compatible computers and field controllers. Supports data transfer and synchronization between the TSC3 and an office computer. Compatible With Trimble Field Controllers: TSC3