Fits almost any Notebook/Laptops/PDA Device. You can charge your notebook while driving. Stabilized output, low ripple & low interference Adjustable output voltage High efficiency & low energy consumption Power LED monitor DC 11-14V 8.0A Max Seven output selections: 15V/16V/18V/19V/20V DC at 3.5A regulated; 22VDC/24VDC at 2.9A regulated. 70W Overload protection, Fuse for overload protection is 3.5Amp Short - circuit protection Male Cigarette plug (Input) USB female power plug (Output) Comes with 5 common detachable plugs ( OD x ID) + 1 dell connector (5.5 x 2.1 mm; 5.5 x 2.5 mm; 4.75 x 1.7 mm; 6.3 x 3.0 mm and 6.5 x 1.4 mm) 3.75" x 2.5" x 1"