Works to perfection

Fácil de colocar, buena protección para la privacidad

Easy to fit and does the job.

Perfect fit for your Surface . . . just to highlight one thing .. if you are having a complete body cover on your surface then it can be slightly miss fit.without cover fit perfectly .. Recommended

It works as expected. Adhesion is not the best, but if you have a cover that keeps the edges cover, you won't bother about it.

Not as effective as previous version of 3M Privacy filter I used to use on MacBook Air .

I was required to purchase a privacy filter for my school and this was one of the recommended brands. I would rate this 5 stars if it wasn't for the somewhat confusing instructions. I would have preferred the instructions to be written out instead of with pictures. This filter worked great for me. If you try to view the screen from the side, the screen is completely dark and you can't see anything! I didn't find any issues with touch sensitivity so far, but if anything I'll update later. The only tricky part is applying it. I would recommend cleaning your Surface screen VERY thoroughly before applying, because this isn't something you can remove and put back on multiple times. APPLICATION INSTRUCTIONS: You get these blue sticky strips that you attach TO THE FILTER. I applied two: one on either side. After you rub the blue strips onto the filter, remove the strips and a sticky layer will remain on the filter to attach to the screen. I figured this out after staring at the instructions in confusion for about 10 minutes...not my finest moment. Hopefully this review helps people apply things properly. The website wasn't that helpful either.

Very happy with this product. It was inexpensive and works well. Fits my Surface Pro 4 perfectly. Includes adhesives but you don't need to use them. The keyboard, when engaged, keeps the filter in place. It does decrease the brightness a bit and does not screen from above but does a good job from the side which is what most people need at conferences and airports etc.

Great product and protects enough without compromising screen quality too much. I only need to use it once in a while when traveling so this is perfect. The keyboard magnet snaps back and holds this screen in place with no stickers needed to hold it in place. Highly recommend for easy on and off use.

The product is easy to install and works well in regards to preventing finger smudges; does not interfere with touch screen sensitivity.The product however does not do very well in regards to privacy filter. If you at 45 you can still see fairly well the content of the screen. I have seen other privacy screen where if you move a few degrees off front - center, you are not able to see any content.

First a few good things about it.* Matte finish, feels nice touching it* High quality plastic film* Block views from the side (privacy property)* Little bit fingerprint friendlyNot so good.* Double sided tape is visible and bubble free application is a myth* Decreases picture quality way beyond normal matte screen protector (one can see strange parallel lines)Now the reasons that disqualify it.* Screen protector is only fixed on the sides with double sided tape* If one holds the Surface Pro as a tablet, the picture the left and right eye see are different due to the "privacy feature"* Surface pen does not glide smooth on matte finishing* One feels a ripple structure when using the penWhile it may work well for monitors to just hold the screen protector in place with double sided tape, that is not a real option for tablets or notebooks with touch screens. The reason is pretty simple. Dust will build up between the screen and the screen protector. When you then press on the screen as needed to use the touch functionality of your screen either screen protector and/or screen will get damaged over time. That's why all screen protectors have special silicon on the back to stick over the complete surface to the touch screen. 3M should have known better.One needs to hold the tablet at least 60 cm (2 ft) away from the eye. Again this is fine for monitors or notebooks, but not for tablets. I don't want to stretch my arms all the way to hold the Surface pro. Hence the picture feels strange at the left and right edges. The left eye sees the right edge darker than the right eye and right eye sees the left edge darker than the left eye. I hope to get used to it or I will not be able to use it as a tablet.The pen does not glide smooth over the matte finish of the screen protector. That is a major problem and 3M should have thought of that. While it does feel nice to use the screen protector with the finger, the Surface pen even leaves marks on the screen protector. But the worst part is that one feels a ripple structure inside the screen protector when using the pen.Let's not forget, the pen was the reason I bought a Surface Pro 3 in the first place. If I can't enjoy using the pen, what's the point in having privacy. Long story short, I would not buy it again and I regret that I bought it for a Tablet with pen.TL;DR1) Strange picture at left and right edge if holding tablet less than 60cm away.2) Writing with Pen on screen protector feels really bad.

Was very disappointed with this screen. The screen first says it comes with an easy on attachment that allows for it to be removed and added multiple times. This is not the case. Other screen filters have plastic slides that allow the screen to pop in and out. This one comes with a double sided glue. It sucks to take on and off again. After one time its done or gets sticky where the glue is. But honestly it doesnt matter cause people sitting beside me can see my screen if i need to show it anyway. Feels like i wasted my money. Maybe all the privacy screens for surface pros are this way since it needs to be touch or something.

I will be buying another one for my other iPad. The anti glare finish works excellent for using in the cockpit of a plane while flying and the satin touch makes it easier to navigate with your fingers compared to the raw screen. For the people who are having trouble aligning, I think they are not being patient enough on the install process. The instructions are very clear and included is all that you need for a perfect install. Any air boubles that are present can be pressed out with no marring. If you missed a piece of dust or lint while installing simply lift up the protection screen with supplied piece of tape and remove the imperfection with another piece of scotch tape. Same goes if you missaligned just lift it off again with the tape and start over. Take the time and it will look perfect.