Roku Inc. (NASDAQ:ROKU) shares rose Tuesday after the streaming platform introduced its first smart projector, expanding its hardware lineup with a portable device designed to bring big-screen entertainment into new settings. The Aurzen Roku TV Smart Projector D1R Cube, now available in the U.S. through Amazon (NASDAQ:AMZN), delivers Roku’s familiar operating system in a compact design that works indoors and outdoors. The device projects in 1080p Full HD with 330 ANSI lumens brightness and supports screen ...