Electric Focus AdjustmentOne-key electric focusing for fast, clear imaging without manual operation.1080P Full HD & 4K SupportNative 1080P resolution with 4K decoding for sharp, detailed projection.Home & Office Dual UsePerfect for home theater, movies, gaming as well as office PPT presentations.Flexible Wall ProjectionIdeal for bedroom, living room and small office spaces, easy to install and use.Multi-Device CompatibilitySupports WiFi, HDMI, USB, phone mirroring and laptop connection. | Cluzine | | 1080P 4K Supported Projector with Electric Focus, Home & Office Projector for Bedroom Wall Projection | Best Buy