Specification: Original Dell Slim 19.5V 4.62A 90W (7.4mm*5.0mm) AC Adaptor for Dell Alienware M11x Inspiron 1120 1150 11z (1110) 1200 Latitude 10 (ST2) 12 (7204)
Compatible with following laptops:Alienware
M11x 

Inspiron
11-3000 series 1120 13z (5323) 14 (3421) 14R (5421) 14z (5423) 15 (3520) 15 (3521) 15 (7537) 15R (5520) 15R (5521) 15R (5537) 15R (7520) 15z (1570) 15z (5523) 17…More Info