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.
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 this mouse to be free.
The Business Platinum Offer fully stacks with the 10% back AMEX Offer, meaning you will make a profit of $0.90 on this item with both offers!
If you are looking for one of the best mice on the market you can also get the Logitech MX Master 2S Mouse for $79.99, which will also be free or an $8 money maker after AMEX Business Platinum Card holders.