... mouse and computer display (song interface); sing song noninterference in each other. Support touch screen. 2 Quick Song Search Function: selection by ... to support the touch screen, keyboard, mouse, song panels, etc., easily searching song. 6, large quantity songs storage: Support 20000G ... than 20,000 Primal original music (MTV) songs, mass song in one machine and KTV without changing disk. 7, high- ...