In good used condition No keys or cables Which thinkpads are compatible with Ultra dock? The ThinkPad USB 3.0 Ultra Dock is supported on ThinkPad T550, ThinkPad T540s, ThinkPad T450, ThinkPad T540p, ThinkPad T440p, ThinkPad T440s, ThinkPad T440, ThinkPad T431s, ThinkPad L450, ThinkPad L440, ThinkPad L540, ThinkPad Helix, ThinkPad 11e, ThinkPad Yoga, ThinkPad Yoga 11e, ThinkPad Yoga 14, ThinkPad Yoga 15,
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