Lenovo ThinkPad Thunderbolt Dock USB-C GEN 2 Dock 4k - for dual monitors display
Maximum resolution: 4K @ 60Hz for one or two monitors; for three monitors, two can run at 4K @ 60Hz, and one at 4K @ 30Hz. 1x ThinkPad USB-C Dock Gen 2. 2x USB 2.0, 3x USB 3.1 Gen 2, 1x USB-C. Supports up to three external monitors.