ScreenBar DIY
thingiverse
The ScreenBar from BenQ is very popular here, but the price... IMO not worth it. So here is a homemade one. Please note that I just collect this from a Chinese forum and share with you guys. I do NOT own the design but glad to contribute for this amazing site.
Download Model from thingiverse
With this file you will be able to print ScreenBar DIY with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on ScreenBar DIY.