Microsoft Possibly Working on 'Touch Cover' Smart Keyboard For iPad

Microsoft appears to be working on a Touch Cover smart keyboard for at least one iPad model, according to battery information for products containing lithium-ion batteries shared on its website earlier this year.
Microsoft's Surface RT with Touch Cover
The documents were published in April, but they were only discovered now by German blog WinFuture, which tipped its information to The Verge. The product is clearly listed: iPad Touch Cover (Model 1719).Microsoft previously sold Touch Covers for i