Based on this product's specifications, here are some alternatives and similar models
Tech-Protect Stylus Pen and Keyboard for Xiaomi Redmi Pad 2 11.0 – black
Summary description:
Combined stylus pen and detachable keyboard from Tech-Protect designed for the Xiaomi Redmi Pad 2 11.0. Includes a precision stylus for handwriting and touch control plus a compact keyboard that attaches to the tablet to enable typing and productivity. Ideal for note-taking, browsing, and light office tasks; enhances tablet usability and protects the device when keyboard is attached.