21V 2A 42W Power Supply Charger Replacement, AC to DC Power Adapter with Chargin
Input: AC 100-240V, 50/60Hz. Output: DC 21 V, 2 Ampere (2000mA), 42W maximum. DC plug size: 5.5mm x 2.5mm. Cable length: 89cm. 42W maximum. 1pcs 21V 42 Watt 2 Amp AC to DC wall power plug.