Stylus pen if the stylus pen lost is it possible to operate by finger tips

You probably won't like my answer, but the best stylus is your finger.
Apple made the capacitive touch screen so people shouldn't have to use a stylus pen. Older devices with a resistive screen need a stylus pen.
If you're used to use a resistive screen like on older GPS-devices, you need to adjust yourself to a capacitive screen of your iPhone.
-Don't try to touch items with the tip of your finger or nail.
-Even if you touch a letter on the phones keyboard with your thumb (which is maybe four times the size of the button), doen't the to touch it with the tip of your thumb. Place your thumb over the button, BUT MAKE SURE THE BUTTON IS IN THE MIDDLE OF THE AREA YOU TOUH WITH YOUR THUMB!

Just give it a try. Once you're used to it, you'll never want a stylus anymore. Everyone i know who ever buyed a stylus never used it.

http://www.youtube.com/watch?v=XKOQ5tHHXDc

good luck

I have seen these available on Ebay, if you cannot find them then try again in a week or also make sure you are checking international sellers, they're usually sold by chinese sellers (usually reputable, check their feedback and all usual checks etc)

reinstall the driver and make sure it is for the correct OS

If you need to replace the gray pen insert, just go buy a nintendo DS replacement stylus and remove the same gray tip from that (carefully **** the stylus lengthwise about a 1/2" then pry out the stylus tip) and glue it in your CyberPocket pen. It's close enough.
You can also buy a replcament Vsmile controller with writing pad, and use the whole pen. (the ds stylus is, of course, cheaper!)

No I would not repair it. The tip of most stylus are made of a conductive material that will not scratch the screen. But good luck you can get a new one from pretty much anywhere. I myself got one from Walmart that was a Stylus and a pen. Just be careful because you don't want ink on your screen LOL
Hope this helps

Will the tablet work with the mouse? If it does not, is not working is the blue LED light on. If the LED is not working try another usb port. If the mouse works go into the Wacom tablet properties from the start menu. Select the grip pen from the tools. Click on the default button to restore the stylus to factory settings. When you press the pen you should see the pressure scale rise. You can also test the eraser pressure. You could also replace the stylus tip to see if that works. From the Wacom site you can order a new stylus or tips if it is found defective.

it is pressure sensitive so, unfortunately, a stylus type pen won't work
it'll only register your fingers

I found this on an Ebay guide...

"FIRST! The pen is not electronic AT ALL! If the screen does not seem to be working with your stylus pen (for instance, you click one part of the screen and it clicks a totally different part), you may need to calibrate the screen! Put a cartridge in, turn the system on, and when the sign in screen comes up, press the HOME, HINT, and B buttons at the same time. When the screen changes, press the A button. Follow the directions.

If you need a replacement pen, with the cord attached, follow the instructions:

Send $5.00 in check or money order (to cover shipping and handling charges) to
LeapFrog Customer Service
Leapster Replacement Stylus
563 North Fairview Street
Santa Ana, CA 92703

Please note that this is supposed to be for pens that are lost or damaged ONLY."

The stylus pen works by pressure on the tip. Since the tc1100 uses an active digitizer, as soon as you come within range of the screen, the mouse should move (this is called pen-hover), however, if the tip is stuck upwards it will write or click instead just as if you were touching the screen.

Try carefully pulling out the tip using a needle nose pliers or your fingernails if they're strong, and then reinsert the tip gently. This should un-stick it. If this doesnt work, there may be an internal problem with the stylus.