Technology giant expected to introduce laptop that uses organic light-emitting diode display with touchscreen. Apple's 'Pro and Tell' showcase on October 28 could bring a major MacBook Pro redesign, featuring a touchscreen and OLED display. The company is also expected to unveil new Macs and an upgraded. Apple's 'Pro and Tell' event on October 28 is anticipated to unveil various new products, notably the first touchscreen OLED MacBook Pro.