What is macbook pro 15 inch?

The MacBook Pro 15 inch is a high-end laptop computer designed and produced by Apple Inc. It is the largest size of the MacBook Pro lineup and features a 15.4-inch Retina display with a resolution of 2880x1800 pixels. It is powered by either a quad-core Intel Core i7 or i9 processor, with up to 16GB or 32GB of RAM, depending on the model. Storage options range from 256GB to 1TB or 2TB of solid state drive (SSD) storage.

The laptop also features a Touch Bar, a multi-touch strip of glass that replaces the traditional function keys at the top of the keyboard. The Touch Bar adapts to the current application being used and displays relevant controls or shortcuts. Additionally, the MacBook Pro 15 inch has a larger trackpad than previous models, with support for Force Touch and haptic feedback.

The MacBook Pro 15 inch has a variety of ports, including four Thunderbolt 3 (USB-C) ports that support charging, data transfer, and video output. It also has a headphone jack and an SDXC card slot.

Apple claims up to 10 hours of battery life for the MacBook Pro 15 inch, depending on usage. Like all Mac products, it runs on macOS, Apple's proprietary operating system.

The MacBook Pro 15 inch is known for its premium build quality, performance, and display. It is a popular choice for professionals in fields such as design, video editing, and programming.