The UPERFECT Delta Pro Touch Portable Monitor is a game-changing portable display with 16-inch dual 2.5K touchscreen displays ...

Open Control Panel > Hardware & Sound > Tablet PC Settings > Calibrate the screen for pen or touch input. Press the Rest button. If the Reset button is grayed out, it means that your settings are ...

Once it is opened on your screen, switch to the Personalization ... Following that, you need to toggle the corresponding button to show the Pen menu icon. Next, you can tap or click on this ...