A Touch Pen accessory from Targus allows for touch input on non-touch panels.
Microsoft can squawk all it wants about Windows 8 being equally well suited for non-touch desktops as it is for touch-capable notebooks and tablets, but we know better. The user interface is clearly intended for users to poke and swipe, and that's great if you own a Windows 8 tablet or a fancy new touch-capable laptop PC, but it's not so groovy for existing systems. Should you scrap your system and buy a new laptop? Well, that's certainly an option, though it's not a very cost effective one. Targus demonstrated for us another solution using its Touch Pen device, which transforms ordinary laptops into touch-sensitive devices.