HP has added 4K UHD display and active pen options to its excellent Spectre x360 13 Windows 10 2-in-1s, making a great machine even better.

HP bundles the Tilt Pen with the Spectre Folio 13 so you're ready to start doodling from the get-go.

The latest tablet from HP is commercial grade and comes with a unique pen that almost makes the cut.