Laptop Battery Charger

I intend to sell a laptop battery charger (may be compatible with various laptops). The charger has the following specifications: - Brand new condition; - Input: 100–240 V~; 1.7 A; 50–60 Hz; - Output: 20 V–; 2 A. Hand-delivery available for cash payment in Porto, near Norteshopping. Thank you.