Dell Small Business offers its 4.3-lb. Dell Latitude 3440 BTX Intel Haswell Core i5 1.6GHz 14" Laptop for $649. Coupon code "D$WZWSP12$G703” cuts it to $584.10. With free shipping, that's $9 under last week's mention and the lowest total price we could find by $196. Features include an Intel Core i5-4200U 1.6GHz Haswell dual-core processor, 14" 1366x768 LCD, 4GB RAM, 500GB hard drive, DVD burner, Bluetooth 4.0, 802.11n wireless, 4-cell battery, and Windows 7 Professional 64-bit (with an optional Windows 8 Pro upgrade). Deal ends June 18 at 7 am ET.