The ViewSonic PJ658 XGA projector is highly portable at 6.6 pounds with amazing 2500 lumens for powerful presentations in any lighting environment. With multiple inputs, you can connect multiple display sources to the PJ658 for dynamic multimedia presentations. Advanced image processing, digital keystone correction and manual zoom and focus ensure that your images are crisp, clear and sharp. The security bar and Kensington security lock port give you the peace of mind thatyour projector is secure. The PJ658 features a sliding cover that allows for easy access to the projector's filter and lamp, especially in installed units. The PJ658 is loaded with features in a portable form factor that won't weigh you down.