Display and pen input batetry

Display and pen input batetry
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The Surface Pro 4's display is not only slightly bigger, but also sharper than last year's model, with 2,736 by 1,824 resolution (around 267 pixels per inch). It packs in even more pixels than Apple's 13-inch Retina MacBook Pro, which sports a resolution of 2,560 by 1,600. It's not even worth comparing the Surface Pro 4 to the 13-inch MacBook Air, whose screen tops out at a comparatively low-res 1,440 by 900.
All of those pixels make for incredibly crisp text, razor-sharp photos and a great movie-viewing experience. You won't see any individual pixels here, unless you've got a magnifying glass handy. For the most part, the Surface Pro 4 with battery such as Hp 510 battery, Hp 530 battery, Hp 440266-ABC battery, Hp HSTNN-FB40 battery, Hp EliteBook 8530P battery, Hp EliteBook 8540P battery, Hp EliteBook 8730P battery, Hp HSTNN-LB60 battery, Hp HSTNN-OB60 battery, Hp KU533AA battery, Hp HSTNN-CB0D battery, Hp HSTNN-I70C battery also delivered accurate colors, no matter what I was looking at. It's plenty bright, too, even in direct sunlight. As with any glass-covered display (Gorilla Glass 4, in this case), there's some reflection from light sources, but it otherwise does a good job of minimizing glare.
Microsoft has always managed to cram in great screens in the Surface line -- this one just happens to be exceptional. It's also dubbed this a "PixelSense" display, which is just a fancy marketing term for its incredibly thin stack of optical and pen-input components.
Speaking of pen input, Microsoft also made some significant changes to the Surface Pen this time around. It offers 1,024 levels of pressure sensitivity now (compared to 256 levels from before); there's an eraser at the top that actually works as you'd expect; and it also magnetically attaches to the side of the Surface. That's a big step beyond just holstering it in the Type Cover. Most importantly, though, it simply feels great. Using the Surface Pen is almost as good as putting a pencil to paper. That's due to a combination of new pen tip and input technology. You'll also be able to swap out the Surface Pen tips in the future, which will let you tweak its performance to better suit handwriting or drawing.
Admittedly, I'm not much of an artist. But the Surface Pro 4 and the new Surface Pen did a better job of capturing my scribbles than past Surface models, not to mention other devices, like Samsung's Note phones and tablets. Taking handwritten notes felt natural and fluid -- I can imagine it being particularly useful for instances where you need to draw diagrams more than jot down text. Just like with the Surface Pro 3, clicking the top of the pen almost instantly opens up a blank OneNote file. Tap it again and it gets sent off to your OneDrive. You can also access Cortana by holding down the top button, or take a screenshot by double-clicking it.