Microsoft Store offers the 1.8-lb. Asus Transformer Mini Intel Atom 1.44GHz 10.1" 2-in-1 Signature Edition Touchscreen Laptop for $249 with free shipping. That's tied with our mention from March and the lowest price we could find now by $50.
It features an Intel Atom x5-Z8350 Cherry Trail 1.44GHz Bay Trail quad-core processor, 10.1" 1280x800 multi-touch LCD, 4GB RAM, 64GB eMMC storage, 2-megapixel camera, 802.11ac wireless, Bluetooth 4.10, USB 3.0, Micro HDMI, 2-cell battery, detachable keyboard, stylus, and Windows 10 Home 64-bit.
Note: Microsoft Signature Edition devices feature a clean operating system without any third-party trialware. Click here to learn more.