About this item This fits your . Make sure this fits by entering your model number. Includes 50 ft. of cable 4-conductor telephone cable and includes non-volatile memory LCD display is a 16 x 2 line, alphanumeric display for setting up inverter/charger operation Menu push buttons allow the Inverter or charger to be configured to your specific system preferences Rotary encoder knob is similar to a dash radio knob and is used to quickly scroll through and select various menu items and settings