Output: 19.5V 2.31A 45W
Input: AC 100-240V 50-60HZ 1.3A;
Connector size: interior
diameter: 3.0
mm; external diameter: 4.5 mm (blue tip refer to the picture Be carefully!!! ) Two Plugs; Compatible with HP laptop charger HP computer charger hp stream charger hp stream laptop charger hp stream 14 laptop charger( 4.5 mm x 3mm) (SK90A195231) 100% compatibility with the OEM CE/FCC/ROHS Certified for
Package: 1x Ac Power adapter & 1x Ac power cord 100% Brand new;
Warranty: 30 Days Money Back Guarantee; 12 Months warranty; 24 x 7 Email Support. Buy with confidence!