It sounds like a fun way to make electronic music without a laptop or other devices, or to integrate into a bigger setup.
Here’s some blurb from the manufacturer:
Circuit Tracks in an all-in-one studio with two synth tracks, two MIDI tracks and four drum tracks: everything you need to create and perform music. Designed for electronic and dance music producers, the agile groovebox lets you lose yourself in a hands-on production workflow.
Let your creativity thrive with the acclaimed, hands-on sequencer, with which you can create 32-step patterns, chainable for up to 256 steps sequences per track. Go off-grid with microtiming, and keep your music evolving with probability and pattern mutate.