Not sure if it's still going on but, when I got the $45.00 Staples deal (in November??) There was a 10% rebate coupon from logitech on the last page of the user manual. Didn't think I was going to get it because it said "Get 10% on your "NEXT" Logitech Purchase." I just got my $10, That makes it $35.00 for the Optical desktop