"M1 cables (also known as EVC or PandD cables) work with projectors and other devices with the new universal M1 connector. M1 can carry both digital and analog signals as well as USB. Many new projectors on the market utilize this new technology to provide the flexibility of connecting to either VGA or DVI inputs. See our M1 to DVI-D with USB cable if you want to use a wireless presenter -- with just one cable! Compatible with the following projectors: Ask Proxima: C110, C130, C160, C170, C180, C410, C420, C440, C450, C460, M1, M2, M2+, C445, C450, C175, C185, DP1200X, DP1000X, DP8400X, DP8500X. Dell: 3200MP, 3300MP, 4100MP, 5100MP. Hitachi: CP-X1200, CP-X1250. InFocus: LP120, LP130, LP335, LP340, LP340B, LP350, LP500, LP530, LP540, LP600, LP630, LP640, LP70, LP70+, LP815, LP820, LP840, LP850, LP860, LP930, LS110, X2, X3, SP777, SP4805, SP5000, SP5700, SP7200, SP7205, SP7210, IN32, IN34, IN72, IN74EX. Toshiba: TDP-T3, TDP-S3, TDP-S2V, TDP-T1, TDP-S1-US, TPD-B1-US, TDP-P4, TDP-P3-US, TLP-X4500U. Viewsonic: PJ1172. *Check your product manual or our website for additional compatibilities."