Ordered one of these from AUS HP website in late March. Finally received in end of April. Trackball mouse did not work straight out of the box. Also annoyed my docking station would not fit it (fits G1's). Took over 2 weeks for a technician to turn up and install a new part. Wrong part sent but still would not work. Was sick of the fiasco and asked them to take the rubbish product away and refund me. Still 10 days without a receipt and no follow up from a human. Last time I buy from these idiots.