Check the listing for details. Power Supply Adapter AC Wall Charger 12V for Microsoft Surface Pro 3, 4 (i5, i7). Color: Black, Condition: New. Listed at 12.99 USD. Power Supply Adapter AC Wall Charger 12V for Microsoft Surface Pro 3, 4 (i5, i7) Power Supply Adapter AC Wall Charger 12V for Microsoft Surface Pro 3, 4 (i5, i7) Features:● Replacement power charger adapter for Microsoft Surface Pro 3, Pro 4 ( for Pro 4, just support I5, I7 version ) tablet. ● Support data guide capabilities. ● Output short circuit protection, ensure your smart watch safety. ● Over-voltage, overload, filter protection. ● Probe magnetic interface delays the aging of equipment, high safety performance. ● Charging / data synchronization clip. ● Having good signal resistance to interference. ● Small direct current ripple, high efficiency, AC 110V - 240V wide voltage input, fast charging. ● Low working temperature, high stability and efficiency, long service life. ● Can be used to transfer data between your watch and computer. Colors: Black Package size (L x W x H): 19.00 x 11.50 x 4.70 cm / 7.48 x 4.53 x 1.85 inches Package Contents: 1 x Replacement Power Charger Adapter for Microsoft Surface Pro3 Pro4 I5 I7 Tablet, 1 x Power Charging Cable (1.5m) Condition: New In Brown Box Listing and template services provided by inkFrog