UGREEN 2-Port VGA Switcher 30711

How It Works
Step 1: Connecting two hosts to VGA 1 and VGA 2 on the switch by two VGA cable (sold separately, ASIN B00OZL3HLO);
Step 2: Connecting VGA out to monitor or projector or display or TV;
Step 3: Connecting USB to laptop for external power supply;
Step 4: Selecting the desired source device through the manual switch button;
Step 5: Enjoy.

Important Notes:
1. This is a VGA switch, which could only switch between two computers by sharing one monitor. Please understand this is just a switch, NOT a VGA splitter.
2. Switch MANUALLY by the button on the top of the VGA switch. Please kindly note that it could NOT switch automatically.
3. Please kindly connect the micro usb port to offer power for your devices.
4. Please kindly note when connecting the switch with laptop, the startup picture will not be shown on the monitor you used.