4 ms·

I've got one, the mouse leaves a lot to be desired.

• lfowles 11y ago
  An upgrade I've made to my Alphagrips (with the optical trackball) is to use either a stainless steel ball or a teflon ball instead of the cheap plastic trackball. Edit: Just remembered I also replaced the tiny balls holding the trackball with teflon balls. I think the biggest improvement was just from replacing the main trackball though, I rarely have to clean the sensor/rollers anymore. My biggest issue other than that is the behavior of Shift doesn't match other keyboards :\ Can't shift click to select ranges of text.
  • JackMorgan 11y ago
    Where did you get them to ensure the right size? I'd be really interested. I tried to mod mine with an IBM trackpoint, with no success.
    • lfowles 11y ago
      Ordered them from Mcmasters. I'll have to check exact dimensions later, but I want to say they were 1" and 1/8"
      • lfowles 11y ago
        Extreme-Temperature Slippery PTFE Ball, 3/4" Diameter 316 Stainless Steel Precision Ball, 3/4" Diameter Extreme-Temperature Slippery PTFE Ball, 1/8" Diameter Hope that helps! I also tried the same stainless steel in 1/8", but that made the trackball loud.
        • JackMorgan 11y ago
          Thanks!