It is a versatile 2-in-1 device that combines the portability of a tablet with the functionality of a laptop. Here are some of its key features:

1. Display: It features a 12-inch Clear Type Full HD display with a resolution of 2160 x 1440 pixels. The aspect ratio is 3:2, providing ample screen real estate for productivity tasks and multimedia consumption.
2. Processor: Powered by a 5th generation Intel Core i5 processor, this Surface Pro 3 offers a balance of performance and energy efficiency.
3. RAM: With 8GB of RAM, the device is capable of handling multitasking and demanding applications smoothly.
4. Storage: The 256GB SSD (Solid State Drive) provides fast storage access speeds, allowing for quick boot times, application launches, and file transfers.
5. Operating System: It comes pre-installed with Windows 10, providing a familiar and productive computing environment.
6. Ports: The Surface Pro 3 features a full-size USB 3.0 port, a microSD card reader, a Mini DisplayPort, a headphone jack, and a charging port. These ports offer flexibility for connecting peripherals and external displays.
7. Kickstand: The built-in kickstand allows users to adjust the viewing angle for comfortable typing, drawing, or watching content.
8. Pen Input: It supports the Surface Pen, offering precise stylus input for note-taking, drawing, and creative tasks. The pen is sold separately.
9. Type Cover Compatibility: The Surface Pro 3 is compatible with the Surface Type Cover, which provides a physical keyboard for typing and a trackpad for navigation.
10. Battery Life: The battery life varies depending on usage but generally offers several hours of productivity on a single charge.
11. Design: The Surface Pro 3 has a premium design with a magnesium alloy body, making it both durable and lightweight.
12. Camera: It features front and rear-facing cameras, suitable for video conferencing, capturing photos, and recording videos.