Microsoft J9C-00001 Ergonomics Wireless Keyboard 6000 for $29.99 Shipped

Microsoft J9C-00001 Ergonomics Wireless Keyboard 6000 for $29.99 shipped after promo code KB6245.  Here is a screenshot for your reference.  It features a comfort curve with quiet touch keys, media keys, and customizable favorite keys.  Most places have it for over $40.