Plugs into a cigarette lighter or empower port providing easy, on-the-go power * Delivers the correct amount of power to each device through patented, interchangable tips * Includes 64, 74, 90, 103 notebook tips
Important caveat with this charger is that it will NOT charge the battery on some laptops while the computer is operating. My Dell Latitude D830 uses a large battery and normally takes a 90W power supply. When I have the computer running, all the Kensington does is provide enough power so that it doesn't use any batteries. When the laptop is in standby or off, it will charge the battery.So a good rule of thumb perhaps is that this Kensington will charge and power a laptop that uses a 70W or less power s..
