The KYY Laptop Triple Screen Extender, a $450 laptop screen extender, is a portable device that can easily fit into a bag. The three-display laptop extender allows users to work from four landscape laptop screens. The device folds up in an arrangement where all screens face inwards, protected by the plastic of the display assembly. The price tag is $100 to $200 less than other options. Despite some pros and cons, the KYY's compact design and compact construction make it easier for users to load multiple displays in their bags or luggage. The only drawback is the fact that the display extender's dimensions are thicker than a laptop.