This DC power adapter can be used on vehicles with standard cigarette lighters (such as cars and boats)to provide continuous power to your Apple Macintosh G3 laptop/notebook computers and recharge your batteries.

Input: 12 VDC, 7 A

Output: 24 VDC, 4.67A, 70W Max

Size: 3.7" x 2.1" x 1.5"

Weight: 0.7 lb