User manual Lenovo ThinkPad T440 (English - 183 pages)
Mini Display Port Dp To Hdmi-compatible Converter Adapter Cable For Lenovo Thinkpad T440s T440p - Audio & Video Cables - AliExpress
Lenovo ThinkPad T440S Notebook PC - Intel Core i5-4300U 1.9GHz CPU, 8GB RAM, 256GB SSD, 14 HD Display, 3x USB 3.0, Mini-DisplayPort, VGA, Win 10 Pro 64-bit, Refurbished - PC5-1062 at TigerDirect.com
Mini Display Port Dp To Hdmi-compatible Converter Adapter Cable For Lenovo Thinkpad T440s T440p - Audio & Video Cables - AliExpress
Lenovo ThinkPad T440s Review | PCMag
Lenovo Thinkpad T440 Ultrabook, 14 Inch Display, Intel Core 4th Gen i5-4300U 1.9GHz, 8GB RAM, 500GB, USB 3.0, WiFi, Windows 10 Professional (Renewed) : Electronics