Best prices on Apple adapter in Laptop Power Adapters. Check out BizRate for great deals on Laptop Power Adapters from . Use BizRate's latest online shopping features to compare prices for Apple adapter. Read product specifications, calculate tax and shipping charges, sort your results, and buy Computers & Software with confidence. Easily narrow your search and find the product that's perfect for you: Apple M8943LL/A AC Adapter - Apple MA938LL/A 85-Watt Portable Power Adapter for MacBook Pro.