Does the ASUS Vivobook Go come with a backlit keyboard?

No, the laptop has a non-backlit keyboard.

Questions & Answers: ASUS Vivobook Go 15.6 FHD Slim Laptop |AMD Ryzen 3 7320U(Beat i3-1315U)| AMD Radeon Graphics |Webcam |WIFI|Black| 8GB RAM DDR5 | 512GB SSD |Windows 11 S |Bundle with HDMI Cable

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[RAM & Storage] This computer comes with 8GB RAM DDR5 | 512GB SSD
[ AMD Ryzen 3 7320U Processor] It integrates four older Zen 2 cores (similar to the Ryzen 4000 series like the Ryzen 3 4300U). The CPU cores clock from 2.4 GHz (base) to 4.1 GHz (single core Turbo) and can use 4 MB L3 cache. Thanks to SMT/Hyperthreading, the CPU can work on 8 threads simultaneously. The integrated memory controller only supports fast LPDDR5 memory (5500 MHz max.).
[15.6 " (1920x1080) Full HD Display] Super slim bezel design with a smooth 60Hz refresh rate, vibrant 45% NTSC color gamut and 250-nit sustained brightness.
[Other features] AMD Radeon Graphics,ErgoSense keyboard with precision touchpad, 180° hinge and 720p HD camera with privacy shutter,Windows 11 Home in S mode.