Experience excellence with the first ever 4,000 lumen, small, lightweight W400+ projector. This model is designed to be used at any time for multiple purposes including professional use- from classrooms to business meetings. Designed to replace legacy LCD projectors with a similar throw, it offers It offers top quality projected colours, long lamp life with a low overall cost of ownership.This HD ready product has fantastic external sound from built-in speakers, providing you with a more immersive experience. Additionally, it boasts simplicity in design with multiple inputs including HDMI/MHL, USB Power and RJ45 networking. This projector is ideal for connecting dongles such as the Google Chromecast and the Optoma HDCast Pro. This lightweight projector allows you to connect your laptop, PC or Blu-ray player and can either be installed or conveniently taken on the move.