This 13.3-inch Windows notebook with 6th generation Intel Core i5 processor inside, 8 GB RAM, and 256 GB SSD offers up to 10 hours of autonomy and can be purchased for $749.99 USD via Amazon.
http://www.notebookcheck.net/Asus-Zenbook-UX305UA-now-available-starting-at-750.163975.0.html