Microsoft Store offers the 2.8-lb. Dell XPS 12 Signature Edition Intel Skylake Core m5 1.1GHz 12.5" 1080p 2-in-1 Touchscreen Laptop, model no. 9250-1827WLAN, for $899 with free shipping. That's $51 below our mention from five days ago and the lowest total price we've seen. (It's a current best by $46.) It converts to a tablet via a removable keyboard dock and features an Intel Core m5-6Y54 1.1GHz Skylake dual-core processor, 12.5" 1920x1080 (1080p) touchscreen LCD, 8GB RAM, 128GB SSD, 802.11ac wireless, Bluetooth 4.1, two USB 3.1 Type-C ports with Thunderbolt, backlit keyboard, and Windows 10 Home 64-bit.

Of note, qualifying students and teachers can save an additional 10%, dropping the price to $809.10. Microsoft Signature Edition devices feature a clean operating system without any third-party trialware. Click here to learn more.