VERSATILE PROJECTOR: Complete, all-in-one interactive projection solution with embedded camera and interactive curtain module for immersive and engaged learning in the classroom BIG SCREEN PROJECTION: Ultra short throw lens projects up to 115-inches from 1-feet 11-inches in 3300 lumens INTERACTIVE SOFTWARE: Easy-to-use vBoard software lets you write, highlight, edit, and transform documents and images on-screen in real-time LONG LAMP LIFE: Dynamic Eco-mode allows the lamp to shine bright for up to 7,500 hours FLEXIBLE CONNECTIVITY: Supports most media players, PCs, Macs, and mobile devices with input options such as HDMI, USB, Ethernet Lan and more