12.3" PixelSense 10-Point Multi-Touch Display
Featuring a 2736 x 1824 screen resolution with 267 pixels per inch, the 12.3" PixelSense display provides a high-res, clear viewing experience.
Use the multi-position Kickstand for a hands-free way to watch movies.
The display is also a touchscreen, so you'll be able to utilise the multi-touch gestures incorporated into Windows 10 Pro.
You can also output video to an external display via the mini DisplayPort.
Intel Dual-Band 802.11ac Wi-Fi
Featuring Intel dual-band 802.11ac Wi-Fi, the Surface Pro 4 delivers faster Internet access, broader coverage, and longer battery life than was available with previous Wi-Fi standards.
The Surface Pro 4 is also backwards compatible with 802.11a/b/g/n Wi-Fi networks. With Bluetooth 4.0 you'll be able to connect wirelessly to Bluetooth-compatible peripherals and accessories.
The Portability of a Tablet
Weighing in at 785 grams and measuring just 0.33" thick, the Surface Pro 4 can be used in classes, at meetings, or on the road.
The bright, responsive touchscreen and the high-quality speakers with Dolby audio provide an immersive viewing experience while the front 5 megapixel camera allows you to video chat with friends and family in high resolution.
Surface Pen
Take even better notes
Write and draw directly on your screen, convert your handwriting to text, even highlight in PDFs and Kindle eBooks.
Capture it with one click
One click to OneNote
Don’t let another flash of inspiration pass you by. One click of Surface Pen opens a blank OneNote page, where your handwritten notes can be easily converted to text and shared.
Double click for screen capture
Now with a simple double click on the end of the new Surface Pen, you can grab an image of your screen. Snap a quick picture of something you’re working on and share it with OneNote.
Click and hold for Cortana
Instant access to your truly personal digital assistant. She can offer time, people and location-based reminders or even help you book a dinner reservation. Now she’s also on your Surface.
Write and draw naturally
Surface Pen feels as good as pen on paper; with precision ink on one end and an eraser on the other.
Also, you can rest your hand on the screen as you write, just like you would naturally.
Windows 10 Pro
Cortana
Microsoft's digital personal assistant, Cortana can answer your questions with information gleaned from both your device and the internet at large.
You can type or even talk with her, if your system has a microphone.
Cortana keeps track of your needs and wants, and she learns over time to improve her information gathering skills.
Microsoft Edge
After nearly 20 years, Microsoft has finally replaced its Internet Explorer web browser. With Microsoft Edge, users can write directly on web pages and share notes with friends and colleagues.
It also improves the online reading experience by adding a distraction-free mode and read-it-later functionality.
Edge also has built-in Cortana integration; you can have her help you find a restaurant, make a reservation, and pull up directions without leaving your browser.
Windows Store
For Windows 10, Microsoft has unified the Windows Store. Now, apps for PCs, tablets, and phones will all be accessible from one place. And with support for Universal Apps, one version of an app can work across all your compatible devices automatically.
Windows Continuum
Windows 10 was designed for a variety of screen sizes and input styles, and with its Continuum feature, it automatically adapts to fit your needs.
A Windows 10 tablet on its own requires a touch-centric approach, but attaching a mouse and keyboard will shift everything to a more traditional interface. You can even attach an external monitor to your Windows 10 phone for a near-desktop experience.
But it's not just the operating system; Windows Universal Apps take advantage of Continuum as well.
Xbox on Windows 10
Gaming is a big focus of Windows 10. Xbox integration allows for PC players to match up against Xbox One players on supported games, and if you have an Xbox One, you can even stream compatible titles to your PC.
Native support for recording with the new Game DVR feature makes it easy to capture and share your gameplay.
The new DirectX12 takes better advantage of multi-core processors, giving games a performance boost, even on older hardware.
Windows 10 also features native support for virtual reality headsets, such as the Oculus Rift.
Windows 10 Pro
The Pro version of Windows 10 includes all of the features of Windows 10 Home plus many designed specifically for businesses users, including Hyper-V virtualisation, BitLocker disk encryption, and remote desktop access.
Devices will also be able to join domains and the Azure Active Directory, and they can even access a specialised version of the Windows Store featuring custom, company-specific applications.