The Lot of 10 Microsoft Surface 3 Adapter Chargers is a high-quality power supply specifically designed for use with the Microsoft Surface 3 tablet. With a maximum output power of 13W and an output current of 2.5A, these black adapters are compatible with the Microsoft Surface 3 models 1623, 1624, and 1645. Made of rigid plastic, each charger is durable and reliable for everyday use. The 3-year manufacturer warranty ensures peace of mind, while the waterproof feature adds convenience and practicality. With a voltage of 5.2V, these unbranded/generic adapters are the perfect accessory for keeping your Microsoft Surface 3 powered and ready to go.