CYD 40W 15V 2.58A PowerFast Laptop-Charger compatible Surface Tablet Specification Input(AC):100V-240V 50/60Hz Output (DC): 15V 2.58A 40W DC Cord: 5.25Ft Certifications All CYD products have passed CE FCC and ROHS certifications Compatibility Surface Models. Surface Book 2 15-inch and 13-inch, 2017, i7 / i5 Surface Laptop, 2017, i5 7200U / i7 7660U Surface Book, 2015, i5-6300U / i7-6600U / i7-6600U 2017 Surface Pro 4, Surface Pro 5, 2017, m3-7Y30 / i5-7300U / i7-7660U Surface Pro 4 Tablet, 2015, m3-6Y30 / i5-6300U /i7-6650U Surface Pro 3 Tablet, 2014, i3-4020Y / i5-4300U / i7-4650U Replace for Microsoft Surface Chargers. 44W 15V 2.58A 1800 Charger 36W 12V 2.58A 1625 Charger 24W 15V 1.6A 1735 1736 Charger 65W 15V 4A 1706 Charger✓?Prevents fraying & weakening of cable over time?Definitely Charge Faster, excellent power supply compatible 40W 15V 2.58A Charger for Microsoft Surface Pro Tablet Laptop. ✓?8.2Feet (2.5m) PowerFast Laptop charger cable?Computer Chargers for Laptops Compatible for Microsoft Surface Laptop Charger 1625 1706. ✓?Plug & Charge?Perfectly & Exactly Laptop Charger Compatible for Surface Laptop Go 2 3 4 Charger 2 Surface Laptop Surface Pro 4 Surface Pro 4 M3 Surface Pro 3. ✓?Pack Instant power wherever you go! ?Power charger your laptop with this CYD 40W PowerFast AC Adapter charger, which features built-in surge protection to help guard against damage. The slim, lightweight design makes portability simple. Traditional Computer Tablet Power Supply AC Replacement Laptop Charger Adapter. ✓?Quick Charge, Slim, lightweight design, Simplifies storage?Powerfast laptop Charger Input: 100-240V 50-60Hz, Output:15V 2.58A .CYD 44W Laptop Power Cord Compatible for Surface Laptop Go 2 3 4 Charger, Pro 3, Pro 5, Book, Book 2 Replace for Surface 1706 1800 1735 1736.