The Kefeya S1 laptop screen extender create a dual-monitor setup for your laptop. It's on sale from Amazon for only $110 after a $70 discount.

Read: Computer screen looks washed out or Fading monitor ... The Battery Meter settings box will open. Uncheck Enable Dell Intelligent Display. Click Apply and Exit. See if this helps.

The PC Screen Mirror Lightstrip connects to the computer’s USB port and doesn’t require a control box or camera. Designed for monitors up to 32 inches, the strip’s flexible, self-adhesive ...