... material in surfaceFunction:1. Electric control, lifting comfortable, height-adjustable. 2. Flexibility ,stability , good shockproof performance.3. Suit for 22 ... RS232, RS 485.Use:When you press the "UP" button (remote control or manual control), the LCD monitor wil be rising ... year warrantyAdvantage of our facotory:1,Customized according to requirement.2, support use clients' logo on the packing.3, ...