New York (CNN) Apple is finally introducing a replacement to its butterfly keyboard after years of customer complaints.

The company announced on Wednesday a large, expensive MacBook Pro with a keyboard that has been redesigned for the first time in four years.

The computer, which is intended for power users, professionals or anyone who needs a lot of screen space, features a 16-inch retina display, replacing its 15-inch MacBook Pro. It starts at $2,399, but can go all the way up to $6,099 when you tack on additional storage and processing power. The 13-inch entry-level MacBook Pro, which came out earlier this year, starts at $1,299.

The new MacBook Pro promises better battery life, a new Intel Core processor, an updated cooling system and advanced speakers. But the most significant change is the keyboard.

The new MacBook Pro features a redesigned keyboard

Apple AAPL have called it Apple's has long faced complaints over broken and sticky keys in its butterfly keyboards — a design with a mechanism under the keys that expands like wings, opening itself up to dust and other debris. The concept allowed Apple to create a slimmer keyboard design, but some tech reviewershave called it Apple's worst invention of all time

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