Plug cord made with high-quality materials. Universal non-polarized 2-prong/Figure-8 power cable tested for reliable performance. Compatible models: Microsoft Surface Go, Surface Book, Surface Laptop, Surface Pro 1, 2, 3, 4, 5, 6, 7, and X. HP ENVY Printer models 100 D410, D410a, D410b, 110 D411, D411a, D411d, D411c, 120, 121, 4510, 4512, 4516, 4500, 4501, 4502, 4503, 4504, 4505, 4507, 4508, 4520, 4522, 4528, 4524, 4525, 4523, 4527, 5530, 5531, 5532, 5534, 5536, 5535, 5539, 5540, 5544, 5545, 5640, 5642, 5643, 5644, 5646, 5660, 5661. Compatible with Echo Sub (1st gen) and Echo Link Amp. Widely compatible: works with laptop chargers, LED LCD monitors, smart TVs, printers, scanners, game consoles, entertainment systems, music systems, soundbars, retro boomboxes, keyboards, digital pianos, charging stations, wireless backup devices, Wi-Fi base stations, and other electronic devices. Please check the product images carefully for connector type and compatibility. Made of pure copper for excellent thermal dissipation and superior conductivity. Ensures efficient current transmission. Constructed with 2x0.75 sq mm pure copper wiring to meet high manufacturing standards.