... of Computer and TV functions. Metal Bracket,with truckle,Hang wall optionalSupport Hand-writing,and touch ,Clik rate: 50,000millionInfrared ... technology,Intelligent office products system,Multimedia network Communications technology,Flat panel display technologies.Application Areas are: Meetings,Teaching,Training,Design, ... ,1000m.HD,160G SATA 540.Game,E-Books,3D wall, Meeting,Educational software.