Apple Smart Keyboard: iPad keyboard and case from $47

WHY SMART KEYBOARD — Smart Keyboard delivers a comfortable typing experience wherever you are and converts into a slim, durable front cover when you’re on the go. No charging or pairing required. Simply attach it and start typing.
COMPATIBILITY — Smart Keyboard works with iPad (7th, 8th, and 9th generation); iPad Air (3rd generation); and iPad Pro 10.5‑inch.
KEYBOARD LANGUAGES — Arabic, British English, Chinese (Pinyin), Chinese (Zhuyin), Danish, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish (Latin America), Spanish (Spain), Swiss, Ukrainian, US English.
TYPE OR WATCH — Thin and light folding design features a comfortable keyboard, and when you’re done, it folds to create a slim, lightweight cover.
PROTECTIVE KEYBOARD AND CASE — When you’re done using it, Smart Keyboard folds to create a slim, durable cover that provides front protection.