Size is perhaps a bit larger than "stick" would imply... overall, the item is about 1.5" shorter and 1.5" narrower than an iPhone 12 Pro Max, but it's suitably portable to tote pretty much anywhere.  The adapters included in the package allowed for US or Euro-power, though I'm no expert on Euro power, so couldn't tell you what countries it's "native"  (2-post 240v by the looks).  The HDMI joiner and the short extension cable allow me to connect the device to a monitor easily, and leave the extension hanging.  I added another small HDMI cable to my collection to allow a longer distance between the monitor and PC.  Initially there were some issues with weaker WiFi signals at my home, so closer to the source seems to be a good idea...  No issues once I was close enough to get a full signal indicator.Windows booted up quickly, and I installed Firefox as well as the one package for which this was targeted with no issues... including a slew of package add-ons.  Processors are obviously not the latest and greatest, but I had no issues with processing speeds.  I don't know whether I'd make this a workhorse machine, but basic web-browsing with multiple tabs, mail, and light work.  With the ability to carry this pretty much anywhere, it's a really convenient traveling PC...  Finding the right mouse and keyboard combination to match the portability is probably the hardest part of the entire configuration.At the price, for the functionality, I think this is a great choice!  Haven't needed any support with it, so can't really comment on that, but I'm very happy with the purchase.