100% brand new and high quality Features: Name laptop adapter: 19V 4.74A 90W . Black color. Usage for laptop . connector size(mm):5.5mmx2.5mm. Suitable model: HP / ASUS / Acer / ASUS / IBM / Dell / Sony / Toshiba . Name laptop adapter: 19V 4.74A 90W Color: black Usage for laptop Output voltage: 19V Output current: 4.74A Output frequency: 50-60HZ Output power: 1-90W Input voltage: AC100-240V connector size(mm):5.5mmx2.5mm Size:approx. 12.5x4.8cm/4.92x1.89in Suitable model: HP / ASUS / Acer / ASUS / IBM / Dell / Sony / Toshiba Connectors: 1.For Square interface 2.For 7.9mmx5.5mm 3.For Sony 6.5mmx3.0mm 4.For Asus 6.0mmx3.0mm 5.For Asus 5.5mmx2.5mm 6.For Asus 5.5mmx3.0mm 7.For Asus 5.5mmx2.1mm 8.For Acer 5.5mmx1.7mm 9.For Asus 4.0mmx1.7mm 10.For Asus 3.5mmx1.35mm 11.For Asus 3.0mmx1.1mm 12.For Asus 2.5mmx0.7mm 13.For Dell 7.4mmx5.0mm 14.For Hp 7.4mmx5.0mm 15.For Hp 4.5mmx3.0mm 16.For Dell 4.5mmx3.0mm 17.For Asus 5.5mmx2.5mm 18For Toshiba6.0mmx3.0mm 19.For Hp 4.8mmx1.7mm 20.For Asus 4.0mmx1.35mm 21.For Acer 3.0mmx1.0mm 22.For Asus 3.0mmx1.1mm 23.For Acer 2.0mmx0.6mm Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1Set x Laptop Power Adapter