Kamvas RDS-220 supports both computers and Android devices. The following are ways of connection for reference. 

Connect via a Three-in-two Cable

1.Take out the 3-in-2 cable from the package.

2.Connect the pen display to your computer via the 3-in-2 cable (See the picture below). 

3.Plug the power cable into a power adapter and connect the power adapter to the power source.  

4.Now you can use your pen display.

*If the included power cable is too short to connect the display to the power supply, please purchase an extra extension cable. Any USB power adapter is usable as long as the output is 12V, 3A.


 

Connect via a Full-featured USB-C to USB-C Cable

1.Take out the full-featured USB-C to USB-C cable and 3-in-2 cable from the package.

2.Connect the pen display to a power adapter via the 3-in-2 cable (the port ① and the two power cable ends are used). 

3.Connect the pen display to your computer or Android device via the full-featured USB-C to USB-C cable (the port ② is used). 

4.Now you can use your pen display.

*Users can buy a full-featured USB-C to USB-C cable or a power cable separately, but make sure the former supports at least USB3.1 GEN1 data transfer protocol & DP1.2 and the output is at least 12V, 3A.