The first number in the title is the remote pictured.
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RU-M121, E705, E805, E805AVT, E705AVT. This remote is compatible with followingNEC model numbers Redi-Remotes designed for projectors are not equipped with Laser pointers. Actual size of Redi-Remotes is 7 1/2in X 2 1/4in X 7/8in.
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Reference: RU-M121 (398GR8SW1NENEH). If you have lost the original one, you may find a photo or drawing of the remote in the manual that you can compare to the photo shown here.
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