Amazon.com: Ultra-Slim USB 3.0 External 4K UHD HD 3D Player 6X Blu-ray BD-RE DVD M-Disc Burner, for Acer Predator Helios 300 500 21X Aspire V17 Nitro Predator 17 G9-793 17X Gaming Laptop
Amazon.com: Original 135W 7.1A 5.5x1.7mm Purple Color Tip AC Adapter Charger for Acer Aspire V Nitro VN7-592 VN7-592G VN7-792 VN7-792G (not 5.5x2.5mm Orange Color tip,Check Photo 5 to Confirm The tip) :