Plug cord made with the highest quality materials. Universal non-polarized 2-prong or Figure-8 power cable tested. Compatible models: Microsoft Surface Go or Book or Laptop, Surface Pro 1 or 2 or 3 or 4 or 5 or 6 or 7 or X.HP ENVY Printer 100 D410 D410a D410b 110 D411 D411a D411d D411c 120 121 4510 4512 4516 4500 4501 4502 4503 4504 4505 4 507 4508 4520 4522 4528 4524 4525 4523 4527 5530 5531 5532 5534 5536 5535 5539 e 5540 5544 5545 5640 5642 5643 5644 5646 5660 5661 Echo Sub1st gen) or Echo Link amp. Widely compatible: works with charger FOGOOLGS laptop,LED LCD monitor,smart TV,printer,scanner,game console,entertainment system,music system,soundbar,retro boombox,keyboard action,digital piano,charging station,wireless backup,Wi-Fi Base Station and other devices Please check the photo carefully. Made of pure copper,Has excellent dissipation thermal.Very good conductivity,FOGOOLGS current transmission is more complete.The process requirements of pure copper cable are even higher,We use 2X0.75 square pure copper cable. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.