Logitech MX Air Rechargeable Cordless Air Mouse for $67.99 shipped after promo code EMCYNYX27. Here is a screenshot for your reference. This unique mouse tracks motion both on surfaces as well as in the air. It works like a cross between a remote control and a wand with a range of up to 30 feet. Most places have it for over $110.
Originally posted earlier, this is just a friendly reminder.