I bought this to use on the family TV because we want to browse the web together on the TV occasionally, and we want to search YouTube without the tedious text entry with a Roku remote.I got a wireless keyboard with a built in touchpad, and found that the mouse movement was extremely sluggish/jumpy--especially noticeable when scrolling, which happens in spurts, so I end up scrolling too far, then too far back to correct, then too far forward again, until I finally give up and use the keyboard's arrow keys to scroll, which only works if the keyboard input focus is in the right place. Not a good experience.I tried changing mouse settings (toggling mouse acceleration, adjusting mouse speed, etc.) but the jerky movement persisted.I thought maybe the wireless touchpad was to blame, so I bought a different keyboard/touchpad combo and experienced the same jumpy movement/scrolling. Then I hooked up a wired mouse and found that it had the same problem. I tried powerwashing the device, and that didn't fix the problem.I went to the Asus web site and wasn't able to find Chromebox support information. I tried their chat feature, but they wanted me to go through a tangled web of links that don't seem to include any Chromebox options.The device is pretty much unusable. It was a waste of money for me, and a frustrating disappointment for my family.