Lenovo has developed a concept for its ThinkBook Modular AI PC Concept for MWC 2026, which includes a 14-inch productivity machine with two interchangeable ports and a second 14-in display attached to the rear of its lid. The concept PC also features a removable second display that can be propped up on a magnetic kickstand and plugged in via USB-C. Unlike Framework's modular ports, these ports use an M.2 interface to connect to the laptop, which is easy to pull out and pop back in. However, the battery may not be well-received due to its small size and high-res power-thirsty OLEDs. The ThinkBook concept also features touch-compatible OLEDs with 16:10 4K resolution, 120Hz refresh rate, and 500 nits of brightness.