The phrase "dual touchscreen" refers to a device or technology that has two separate touch-sensitive screens that can be used simultaneously for different functions or purposes. Full definition
What we will then have is the world's first dual touchscreen tablet device with a second touch sensitive layer at the back of the tablet. (goodereader.com)
It will be the first Jaguar to use Software - Over-the-Air to wirelessly update the vehicle's systems, and will also be the first with Jaguar's new dual touchscreen system for its infotainment system. (autofocus.ca)
The new dual Touchscreen system allows you to simultaneously view and interact with multiple features. (landrover.in)