"First touchscreen" refers to the initial or earliest version of a technology that allows people to interact with a device or screen by touching it with their fingers, thereby enabling control or input by directly touching the display surface.
Yes, this is the company's first touchscreen smartwatch that they have launched and it does have some unique set of features. (phoneradar.com)
Kobo recently issued their very first touchscreen e-reader which is a paradigm shift from the companies previous offerings. (goodereader.com)
The Amazon Kindle Touch is the company's first touchscreen e-ink based reader and has reaped a ton of success in the North American Market. (goodereader.com)