1. Brand new and high quality.
2. Good size for travel.
3. Input: AC 100-240V 50-60Hz.
4. Output: DC 19.5V/3.34A.
5. 7.4 x 5.0mm interfaces, suitable for Dell Laptop.
6. For Dell Latitude 3330/E6540/E7240/E7740/3440/3540/E5440/E5540/E6440/3340/E5250/E5450/E5550/3450/3550/E7250/E7450/3160/E5470/3350/3460/3470/3560/3570/E5270/E7270/E7470/5280/5580/3180/3189/3380/3580/3480, Inspiron 17R (5737) / 14(3437) / 15R(5537) / 15 7000 Series(7537) / 17 7000 Series(7737) / 17 (3737) / 17 7000 Series; Latitude Rugged Extreme 7204 7404