Compaq Laptop Battery Charger

I intend to sell a Compaq laptop battery charger (may be compatible with other laptops). The charger has the following specifications: - As new; - Input: 100–240 V~, 1.5 A, 50–60 Hz; - Output: 19 V, 3.16 A. Hand delivery against cash payment in Porto, near Norteshopping. Thank you.