Features and Benefits:

• Saves the memory of the on-board vehicle computer when the battery is disconnected.
• Plugs into cigarette lighter.
• Use with 9V alkaline battery (not included). Computer Memory Saver.

Saves the memory of the on-board vehicle computer when the battery is disconnected. Plugs into cigarette lighter. Use with 9V alkaline battery (not included). Computer Memory Saver.