Cornwell Tools' Tech/Force Supreme, no. OWCTFS07, communicates wirelessly to the vehicle through a new detachable Vehicle Communication Interface that can be removed from the back of the unit and plugged into the vehicle communication port. The wireless feature allows complete freedom of movement around the vehicle while reading scan data from 30' away. The unit is easy to use and has a large, color touch screen display with an Ethernet port, SD expansion slots, four USB ports, VGA Video Out port and a new lithium-ion battery with charger. The Tech/Force Supreme provides scan diagnostics as well as an embedded full-function 2 Channel Lab Scope.