From 2009 year Microsoft have patent of smartphone case with a keyboard and touchpad controlling device via Bluetooth or physical contact.
Info itself isn’t super interesting but gives wide range for speculations.
Source: mspoweruser
From 2009 year Microsoft have patent of smartphone case with a keyboard and touchpad controlling device via Bluetooth or physical contact.
Info itself isn’t super interesting but gives wide range for speculations.
Source: mspoweruser