The Casio Signature XJ-M145 and their other projectors in Casio’s new “Signature” line use their new hybrid LED light source. Casio’s new light source can essentially last for the life of the projector also it is mercury free. The XJ-M145 is just over the $1,000 price point, so it is a little expensive for your average Joe. Casio had a little brother called the Green Slim, for under $1,000 but it contains more features. Read on for the nits and grits of the projector.