Not all Thai alphabets are listed on the keyboard, making it meaningless unless you intend to use it for English input only.
Logitech Tablet Keyboard for iPad 1st-4th Generation and iPad Mini
11 Review
7.9" Apple iPad mini Wi-Fi Cellular, RU, 512/16 GB, Wi-Fi Cellular, white/silver
85 Review
π MoKo Universal Foldable Keyboard - Ultra-Thin Wireless Keyboard for iPad 10.2/9.7, iPad Air 4, iPhone 12 and More - Portable, Compatible with iOS, Android, Windows Tablets
11 Review
Enhance your iPad Air π» 4th Gen with our Backlit Keyboard Case
11 Review