The dream setup for many Raspberry Pi enthusiasts is a laptop chassis, and there have been many attempts since the Raspberry Pi debuted in 2012. The latest attempt for a portable Pi comes from READY! as the Model 100 single-board computer expansion system, compatible with the Raspberry Pi 4 and set to be available as a kit for around $400, or an x86 Founders Edition for $899.

Source: LXer – Raspberry Pi 4 Compatible Kit Offers Upgradeable Open Computer