Renkforce External graphics card USB 3.2 (Gen 1) HDMI™, DVI, VGA

Add an additional monitor without an expensive internal video card; Ideal for viewing multiple windows at the same time; Hot swappable USB enables you to add or remove monitors without rebooting your system; Supports resolutions up to 1080P 60 Hz; USB-powered, no external power adapter required; 3.5 mm audio socket for headset; Compatible with Windows and Mac

Price: £ 55.99 from Conrad Electronic