This Smart Folio is designed for the iPad Generation 10. According to Apple:
“The Smart Folio for iPad is thin and light and offers front and back protection for your device. It automatically wakes your iPad when opened and puts it to sleep when closed. The Smart Folio attaches magnetically, and you can easily fold it into different positions to create a stand for reading, viewing, typing, or making FaceTime calls.”
This Smart folio was released in four colors that complemented the iPad Generation 10. The Sky option matched the Blue iPad 10, the Watermelon option matched the Pink iPad 10, the Lemonade option matched the Yellow iPad 10, and the White option matched the Silver iPad 10.
This example (part number MQDU3ZM/A) is Sky, a shade of light blue.
Source: Apple
