That'll be comfortable to use for at least 3 minutes.
It'll also be interesting to see whether they've made the same mistake that Sony did with their all-in-ones, and specified a MB which can't take enough RAM. On the Sony ones you bought the machine with 512MB and it could handle a maximum of 1GB, which meant that it was slow in 2006 and awful by the time XP SP3 came out.
Also - 4 USB? That'll be one for the replacement keyboard and mouse for when the manufacturer's one packs in, one for the printer/scanner combo, one for the backup hard drive, one for the ipod/phone, one for the memory stick, one for the....oh wait.