The ZTE Spro projector is the Swiss Army knife of projectors that offers flexibility and utility. It runs on Android and connects to the internet via Wi-Fi so you can access your cloud information and stream video and audio. It has a MicroSD slot so data can be viewed without a computer or laptop connection but it still sports a USB and Bluetooth connection as well. It has 4 inch touchscreen for the projector controls and all the other functions. The 100 Lumens lens provides a 1000:1 contrast, 120 inch maximum screen size and is able to 4:3 and 16:9 aspect ratios.