ISE 2020: SMART Technologies Intros 4K 7000R Pro Series With Silktouch Frictionless SurfaceFebruary 28, 2020 | Home / February 28, 2020 rave-video / ISE 2020: SMART Technologies Intros 4K 7000R Pro Series With Silktouch Frictionless Surface Look in: ISE ISE 2020: SMART Technologies Intros 4K 7000R Pro Series With Silktouch Frictionless Surface