An Ultrabook that works with your projector: Lenovo T450s reviewed | Ars Technica
Amazon.com: Mini DisplayPort to HDMI Adapter for Lenovo ThinkPad T450 Mini DP to HDMI Adapter Compatible with MacBook Air/Pro, Microsoft Surface Pro/Dock, Projector and More 2-Pack : Electronics
Amazon.com: Lenovo ThinkPad T450 14in HD Business Laptop Computer, Intel Dual-Core i5-5300U Up to 2.9GHz, 8GB RAM, 256GB SSD, HDMI, 802.11ac WiFi, Bluetooth, Windows 10 Professional (Renewed) : Electronics
Mini Displayport DP Thunderbolt To HDMI Adapter Cable For Lenovo Thinkpad T450 | eBay
Lenovo Laptop T450 (IT43279) Intel Core i5-5200U 8GB 240GB SSD Win 10 Pro Bluetooth HDMI
Lenovo ThinkPad T450 14" Laptop i7-5600U - Windows 10 -
SindorHub.com | Quality Cost Less
Mini Displayport Thunderbolt To HDMI Adapter Cable For Lenovo Thinkpad T450 | eBay
Amazon.com: Mini DisplayPort to HDMI Adapter for Lenovo ThinkPad T450 Mini DP to HDMI Adapter Compatible with MacBook Air/Pro, Microsoft Surface Pro/Dock, Projector and More 2-Pack : Electronics
Refurbished Lenovo T450 on Sale | LaptopCloseout.com
ThinkPad Ultra Dock 40A2 HDMI T440 T450 T460 T470 T540 W541 00HM917 with key – ASA College: Florida