Does pen light have pupil gague?
844478
NO! NO! NO! The kit I got (purple) did NOT have a pupil gauge on the pen light.
610367
Yes - it only responds to the pen, and in its normal mode, only responds when there is pressure on the pen due to your drawing on paper. This is not like a touch screen. It works really well but only with the included pen!
2184981
No. It's really the perfect intensity for otherwise poorly lit craft spaces. I love mine-intensely. I can't knit in the evening without it. Also, in the daytime, there is one time of day when there's a little shadowy glare. This light fixes all my light issues.
956989
it does, but it destroys the contrast ratio so you cannot see the lighter color. everything looks dark when you dim the brightness. what i do is normal brightness and wear sunglasses.
149658
I know what you mean. It can be frustrating. If you loaded the program setting properly, even then the pen sometimes has a mind of it's own. Sometimes it's how your holding it, but I never figured out what makes it act that way. When it does work, I'm relieved. Just some kind of tricky situation.
1786714
As a matter of fact, BOTH the letters and back light are illuminated. Its such a great product!
571616
The light is in the end cap of the pen, it has a twist top that allows you to change the button batteries.
239087
Unfortunately, YES. I find this out rently. Just don't open case 360 degrees when you are using the pen. The blind spot appears at the right side of the display.
510696
There's a light that shows how to write it. The pen on it does not work very well. When you write on the screen it doesn't stay all the way. I wasn't as happy with it as I thought I would be.
474708
Yes, the light is not only a brilliant blue, but it is also ultra violet which allows you to write secret messages with a built-in UV ink pen. It makes two of the famous sounds from the show.
1673225
No, but the popup flash does a great job. sometimes when shooting objects I add a spot light from the side.
360128
No, you should NOT see a light. But if you hold it close to your eye and look carefully, you may see the laser very faintly.This is a laser mouse. If you had an OPTICAL mouse then you definitely would see a bright light under your mouse. Laser is a different technology and does not need a bright light in order to track. Having no light is normal. Don't listen to anyone else, they obviously don't know what is the difference between laser and optical.
1040750
Yes, it's normal for them ro be lighter than you'd like. It helps a lot to view them under bright light. But lightscribe is still better than a felt pen or a label sticker that can come off & jam a dvd drive.
1228030
The light is not bright enough. And my one has only one eye works fine. Yes it flashes when anything is read or written.
1990849
It does not, but you can find a set with uv light here: Invisible Blue Red Yellow UV Blacklight Ink Markers with keychain LED Blacklight
1879088
Negative. The back of the pen is a push button to activate the pen since it's battery powered.
1454824
Though I am not very well trained this light seems too bright for pupillary reflex. That being said it would not be a waste of money. It is an excellent light.