1. High quality and brand new, exactly AC power charger adapter for your laptop
2. Short-circuit protection, low energy consumption, power saving
3. Overload protection, over temperature protection
4. Suitable for HP Compaq 6910p / 6510p / NC4200 / NC4400 / NC6400 & EliteBook 6930p / 8440p / 6910P / 6930P / 6510 / 6710 / NC8440