XBOX® GUIDE BUTTON ALLOWS FOR EASY NAVIGATION OF XBOX® GAMER GUIDE; A\, B\, X\, & Y BUTTONS FOR BASIC CONTROL OF XBOX 360™ SYSTEM; CONTROL BUTTONS FOR MUSIC\, PICTURES\, DVD & MORE; SUPPORTS UNIVERSAL TV & CONSOLE FUNCTIONALITY\, INCLUDING VOLUME & MUTE BUTTONS & UP-&-DOWN CHANNEL CHANGING; INCLUDES WINDOWS® XP MEDIA CENTER EDITION BUTTON & MEDIA CENTER EDITION FUNCTIONALITY; NUMBERED\, BACKLIT KEYPAD FOR FULL FUNCTIONALITY AT ANY TIME