This adapter will allow you to connect a monitor or projector to a computer with a USB Type C connection. You will need a VGA cable to do this.
https://lextec.com/product-category/cables-audio-video-computer/computer-cables/vga-pc-cables/mm
- VGA video up to 1920 x 1200 and 1080p (Full HD) is compatible with most VGA displays (i.e. monitors and projectors). Audio is transmitted separately
- Compatible with Dell models XPS 12 / 13 / 15, Alienware 13 / 15 / 17 and the Dell Precision 15 / 17
External power is not required.
This is a Low profile / reversible USB Type C connector. - USB type C & Thunderbolt 3 ports are compatible with the 2015/16 MacBook, (NOT 2017 iMac or MacBook), Google Chromebook Pixel, Acer Aspire R13 / V15, S5-391-6419 Nitro / V17 Nitro, Predator 15 / 17, ASUS ROG G752VL / GT752VT / GT752VY / GX700VO / ASUS ZenBook Pro, UX501VW, Clevo P750DM / P770DM / P870DM, Lumia 950/950XL, Lenovo ThinkPad P50 / P70, Lenovo Yoga 900 13, LG G5, MSI GS40 / GS60 / GT72 / GT80 / Vortex/ WS60 / WS72, and Razor Blade Stealth.