Professional Toyota Car Diagnostic Code Reader Diagnostic Tool Quick Detail: 1.LCD Display , 128*64 pixel display 2.OBDII connector cable 3.Battery compartment 4.Update by internet Tool Description: 1.LCD Display , 128*64 pixel display with contrast adjustment, Backlit 2.enter key selects displayed 3.exit key go back to the previous screens 4.up/down arrows-moves the selection pointer and scrolls up or down. 5.LEFT/RIGHT arrows-Select responses