Came with simple and clear instructions, easy to follow and set it up. Its a bit loose but I could do a long walk immediately and get no blisters. Don’t think about it, just buy it and you won’t regret it. And, compatible with wireless charging! Structural support is literally the biggest weakness of this product. On that note, less than a year later, Im now looking to buy a new keyboard, and you can be sure it wont be anything from Macally. JUST WHAT I EXPECTED , V. runs small Going barefoot does the same thing. I should have left them home.