Melt down your tensions associated with running out of battery power! You can charge your system and work even in case of power cuts with Lapcare Universal 75W Adapter LOADUN4510 (Black). This adapter offers nonstop charging of your laptop's battery hence delivering a reliable performance. Specifically designed for HPl laptops, this product flaunts a sleek design and is made up of robust and durable material. This adapter can withstand even high voltage variations and prevent your computer from any kind of damage. Technically and clinically tested and validated by the HP team on various HP systems, this product is gives superb performance. Type-m1 connector size 6.3x3.0mm output voltage-15v. Type-m4 connector size 4.8x1.7mm output voltage-18.5v. Type-m5 connector size 5.5x1.7mm output voltage-19v. Type-m6 connector size 5.0x3.0mm output voltage-19v. Type-m7 connector size 5.5x2.1mmoutput voltage-19v. Type-m8connector size 6.5x4.4mm output voltage-19.5v. Type-m9 connector size 7.4x5.5mm output voltage-19.5v. Type-m11 connector size 7.9x5.5mm output voltage-2v. Type-m12 connector size 7.4x5.0mm output voltage-18.5v.