Update: Alive again!
Also on sale is the Logitech M545 Optical 7 Buttons Wireless Mouse for $15.99 or negative $1.60 for AMEX Business Platinum Cardholders.
AMEX Business cards have an AMEX Offer available for 10% off all purchases Dell through 6/30, with up to $1,500 in total statement credits. That offer will drop the price of this mouse to just $8.09.
DansDeals will receive compensation if you are approved for a credit card via a link in this post.
AMEX Business Platinum cardholders can also register here for $100 cash back at Dell.com every January-June and $100 cash back every July-December. This will stack with the 10% back offer, dropping the price of the mouse to negative $0.90.
If you are looking for one of the best mice on the market, you can also get the Logitech MX Master 2S Mouse for $99.99, which will be a $10 money maker for AMEX Business Platinum Cardholders after both AMEX Offers.