universal adapters for laptop/notebook/LCD monitor

BZ-AC 70W Detailed Product Description This model is a switching-mode power supply, use for LAPTOP and LCD MONITOR, operation at input AC voltage 100V to 260V and output DC 12V/15V/4.0A 16V/18V/19V/20V3.5A 24V2.9A with Overload protection Short Circuit protection ,use for LAPTOP and LCD MONITOR, power supply by mains supply. Feathers: 1) The universal AC adapter will act just like your original power adapter that came with your laptop. 2) This universal AC power adapter comes with 8 separate tips to fit almost any laptop. 3) RED LED indicator to show power status. 4) Accepts input 120V-240V, allowing worldwide usage. 5) Features OVERLOAD PROTECTION & SHORT CIRCUIT PRODUCTION Specificaiton: 1) Input VoltageAC120V AC230V 2) Input Rated Current3.0AMP 3) adjustable Output voltage: DC 12V-24V 15V/16V/18V/19V/20V/24V 4) Output Power70W 5) Efficiency>80%(TYP) 6)Packing details: Color box or neutral