The ViewSonic M1 mini Plus is a pocket-sized ultra-portable LED projector that delivers big-screen entertainment in nearly any location. Featuring a built-in battery with power bank compatibility, the M1 mini Plus delivers true portability and hours of entertainment without the need of a power cord. Lightweight and measuring only 4” x 4”, this tiny projector can be placed in your purse, backpack, or back pocket, making it perfect for entertainment on the go.