I made a screen protector for my Newsmy K97. Since I can't find accessories for it because it is a chinese off brand. This worked for me...I take no responsiblity if you mess up your tablet...do at your own risk!
How I did it:
I turned on my tablet and photocopied it. I had to mess with the copier settings (light/darkness) till I got a good outline of the sreen for a template. I have seen other sites where people apply a film and then cut out the speakers, camera, etc...but then you would be cutting on the surface of your screen.....MAKE A TEMPLATE!
I bought the thinest clear vinyl (.002, maybe) from a fabric store.
I cut out the template, using a # 11 xacto blade, using a dime for rounding the edges and hole punch for the camera.
I placed the template on top of the vinyl, traced it with a black marker.
I cut out the vinyl using the same steps as for cutting the paper template.
Clean your tablet screen. I used isopropyl alcohol and a lint free towel
I then sprayed the back of the vinyl (the side that gets applied to the screen) with a light mist of soap and water mixture. Only need 2 small drops of liquid soap per 1 cup of water.
I then layed that on my tablet and slide it into position.
I then lightly sprayed the top of the vinyl with the same solution.
Then using a squeegee ( a small one, maybe a credit card could work) I pushed the excess liguid out from the center toward the edges. Make sure to have a paper towel at the edges to soak up the excess liquid so it doesn't run down to your tablet.
It is really clear, and has been working great. I thought I would put it out there for others who can't find accessories for other oem and mid tablets. Maybe the same process could work for cell phones and major brand tablets since they are so expensive.