Forget wraps and skins, Lenovo’s ThinkBook 13x Gen 4 SPE laptop concept boasts E Ink Prism technology, which lets users easily customize the exterior cover in various patterns, creating a unique notebook-like appearance.
E Ink Prism technology supports up to one thousand different images, enabling users to express their personality and mood. Thanks to the ultra-low power technology from E Ink and Lenovo’s system design, the color-changing top cover does not impact the battery life. This means that even when the system is powered off, the top design can still keep changing. It features a 13.5″ 2.8K touchscreen display, an Intel Core Ultra 9 processor, an Intel Arc GPU, up to 32 GB of LPDDR5X RAM, a 1TB PCIe Gen 4 SSD, and a 74-Wh battery. There’s no word yet on if we’ll see a production model of this concept.
- Powerful Productivity: 11th Generation Intel Core i3-1115G4 Dual Core processor delivers unmatched speed and intelligence, enabling impressive...
- Visibly Stunning: Experience sharp details and crisp colors on the 15.6" Full HD IPS display with 82.58% screen-to-body, 16:9 aspect ratio and narrow...
- Ergonomic Typing: Ergonomically designed hinge lifts the keyboard for comfortable typing, improved cooling, and a better sound experience.

Lenovo ThinkBook 13x Gen 4 SPE is a revolutionary and innovative proof of concept that boasts powerful performance, an exquisite appearance, and leads a trend of intelligent color personalization laptop covers,” said Lenovo.
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