Model 1493 XBOX 360 Media Remote Control
The XBOX 360 Model 1493 has the buttons for Y, X, A, and B. It also has buttons for tv, xbox, menu, info, record, guide, live tv, back, last, mute, pg, disp, input.
Part and model numbers: Xenon-3926 X859278REV. X859343-001 0U400000011150