Casio XJ-S47 Projector 2700 Lumens USB 2.0 2X Zoom Lens Rem Ctlr PC Free Presentations! No laptop required - Transfer your material to a USB thumb drive by using Casio's EZ-PRO Converter. Wireless Presentations! By using the optional YW-2L Wireless LAN adaptor, up to four laptops can be connected wirelessly to the XJ S46. Casio Multi-functional camera system YC-430 - Casio's multifunctional camera system - the YC-430 -- allows easy projection of actual objects such as documents or product samples. The 10 Mega Pixel CCD camera is easy to remove from the stand 2700 Lumens super bright 2X Optical Zoom