... size can be customized! Frequently Asked Questions 1.How does the Tacteasy Interactive multi-touch frame work?The ... TV, then you can use it. 3. Does Tacteasy multi-touch frame need an external power supply ... need a USB cable to connect with the computer4. Does the excel, PPT, Word or other software on ... content can be saved in the screen.5. How Does Tacteasy digital interactive touch frame control the TV ...