LG KT-T550, 139.7 cm (55"), Multi-touch, USB, Infrared, 9 ms, 1 mm
LG KT-T550. Display diagonal: 139.7 cm (55"), Touch technology: Multi-touch, Interface: USB. Power source type: USB, Power consumption (typical): 1.31 W. Other operating systems supported: Android, Windows operating systems supported: Windows 7 Enterprise, Windows 7 Home Basic, Windows 7 Home Premium, Windows 7 Professional,..., Mac operating systems supported: Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks. Width: 1266 mm, Height: 739 mm, Thickness: 2.35 cm