Hi everyone, I have had my Dell Latitude C810 for approx. 6 months now. I purchased it secondhand. Its been great, but I have one complaint: the cursor jumps at will while I am typing and I constantly have to stop and reposition it. Does anyone else have this problem? Is this common for laptops? I have slowed my key speed and cursor speed but that only helps so much. So far during typing this I have had to stop three times to put it where I'm typing. Thanks in advance for any tips!