I teach art to kids with a variety of cognitive abilities and occasionally lose my vision. These are the things I can still do with zero vision with minimal practice that most kids can figure out fairly quickly. I have found that literally everyone loves squishing clay around, even if they don't intend to make anything. Some people have sensory issues with some types of clay, so try different ones if she doesn't like the texture.
Knit and crochet (start with thick yarn and do a test knit or crochet sample so she can feel what it should feel like as she learns). In terms of ease to do without any sight I find hand knitting the easiest, then crochet, then knitting with needles. Bernat Blanket Yarn is great for hand knitting because it sticks to itself really well and it's easy to feel the individual strands. Starting a new project is the hardest part, so you might want to start it for her in the beginning until she is used to it to build confidence. Macrame is also fun.
A less common hobby I enjoy is r/handspinning. A drop spindle is fun and easy to use to turn wool into yarn. I recommend starting with ordinary wool roving and a top whorl drop spindle to start. Is she is excited about it she can try other aspects of the hobby and try different more challenging fibers. She can use the yarn she makes to knit, crochet, weave, or make jewelry. Things like ribbons, string, beads, and other fibers can be incorporated into the yarn to get fun textures as you get more practice. I don't recommend getting a powered machine unless she gets really into it because they are more difficult to learn.
Lots of different types of clay to play with. I like to fidget with gummy erasers. Polymer clay is nice because it doesn't dry up, and many types can be baked in the home oven to harden. Air dry clay is good too. If you get different colors you can put something textured on the container so she knows which is which if she is interested in that. Personally I prefer to use just one color.
I also enjoy metal sculpture, in particular wire and chainmail. You can combine wire sculpture with beads or stones and create jewelry, animals, or abstract shapes. If you are buying metal, the hardware store is the cheapest, but craft stores have softer wire. For rings I like
$1. If she is into jewelry making she can also use polymer clay for that to make her own beads, and there are lots of different kinds of necklace strings and different bead shapes and textures. Friendship bracelets are fun too.
Modular toys like Legos and other building sets are fun too. They can be used in creative ways without worrying about instructions.
You can also wander through a craft store and see what looks like it would be fun to play with. Experiment and she might surprise you. Remember the purpose is to have fun, so get things that are different textures and fun to manipulate.
I'm happy to elaborate or any of these and suggest the best tools or good places to buy them.