This looks like it’s a somewhat downspecced version of the OnePlus tablet especially in the choice of the Unisoc t612 chip which was their top tier chip circa 2020
Unisoc Tiger T610 review and specs (gpu Gflops, size, nm, cores, GHz) (chipguider.com)
New OnePlus Tablet - Google / Other Brands - TabletPCReview Forum
OTOH, the price is certainly appealing especially considering it has pen support and we hear it may be coming to Verizon this summer as well