As one of its daily deals, Newegg offers the refurbished 2.5-lb. HP Split x2 13-r010dx Intel Haswell Core i3 1.5GHz 13.3" LED-Backlit Touchscreen Convertible Laptop, model no. G6Q88UA#ABA, for $279.99. This $15 mail-in rebate drops it to $264.99. With free shipping, that's the least expensive Split x2 laptop we've seen and it's $165 under the best we could find for a new unit today. This convertible touchscreen laptop can be detached from the keyboard to function as a tablet and features an Intel Core i3-4012Y 1.5GHz Haswell dual-core processor, 13.3" 1366x768 LED-backlit touchscreen LCD, 4GB RAM, 500GB hybrid drive with 8GB flash cache, 802.11n wireless, Bluetooth, USB 3.0, webcam, 2-cell battery, and Windows 8.1 64-bit. (It lacks an optical drive.) Deal ends today.

A 1-year warranty applies, although it's unclear who supports it.