For Epson Projector EB-S31/X04/X31/W31 Compliant with 802.11 b/g/n standards Uses USB type A connector Compatible with PC or Mac Able to transmit audio The models below are compatible with one or more items in this range. Epson EB-1776W EH-LS500B EH-LS100 EB-X41 EB-X05 EB-W41 EB-W05 EB-U05 EB-S41 EB-S05 EB-L510U EB-535W EB-530S EB-530 EB-525W EB-520 EB-2265U EB-2255U EB-2250U EB-2165W EB-2155W EB-2055 EB-2042 EB-2040 EB-1985WU EB-1776W EB-1771W EB-1761W