Xteink's ultra-compact e-readers have sparked a quiet revolution among book lovers, with their wallet-sized design winning over readers tired of phone distractions. Now the Chinese hardware maker has answered user complaints with the Xteink X4 Pro, a refined version that adds two long-requested features. Main Developments The X4 Pro arrives as a direct response to feedback from users of earlier models. It now includes a touchscreen and a front light, addressing the biggest pain points of its predecessors. The device retains the magnetic backing and pocket-friendly size that made the X3 and X4 go viral on social media, but upgrades the interaction experience significantly. Read also: Why Netflix Paid $587M for Ben Affleck's AI Startup Background Xteink's earlier X3 and slightly larger X4 were likely the smallest e-readers available, small enough to stick to the back of a phone or slip into a pocket. Their button-based navigation was clunky, yet the concept of a magnetic, ultra-portable e-reader cultivated a cult following. Users wanted a screen they could tap and a light for reading in the dark. Why It Matters The X4 Pro could help reclaim short moments—waiting in line, riding transit—from endless scrolling. By making an e-reader as easy to carry as a phone, Xteink offers a friction-free way to read a few pages instead of checking social media. The touchscreen and front light remove the barriers that made earlier models feel like compromises. What's Next Xteink has not announced pricing or a release date for the X4 Pro. Given the rapid iteration from user feedback, further refinements may follow if demand continues to grow. For now, the tiny e-reader niche has a compelling new option that finally feels complete.