... 1.motorized flip lcd. 2.Motorized,manual, RF remote control; 3.RS232, RS485 control. ... )—thickness:2.5mm.Size: our normal size is 17'', 19'', 21'', other size can be customized. ... this range;3. Motorized type, manual control or RF remote control is available; With RS232, RS485 connectors, ... device can be used with conference table& computer desk together. motorized flip lcd for office table equipment