Anytime, anywhere, unleash your imagination.

Smooth writing experience, comparable to a real penFrom a distance, the pen features a sophisticated white finish, with subtle angular lines adding an understated yet refined touch. Its ergonomic grip and twist-to-open tip deliver a smooth, pen-like writing experience.

Millisecond-levelUltra-low latency¹

12gActivation force²

4096 levelsPressure sensitivity

12hContinuous writing³

Ultra-low latency, seamless writingWith millisecond-level ultra-low latency and responsive 12g activation force, the pen responds precisely to every stroke and pressure change, so your creativity flows effortlessly across the screen.^1,2

Xiaomi's smoothing algorithm and dual-end optimisationXiaomi's self-developed point prediction algorithm | Dual optimisation for pen and screen

240HzTouch sampling rate⁴

120HzScreen refresh rate when writing^4,5

Without predictive algorithmWith predictive algorithm

Multifunctional shortcut keysComplete complex actions with a single stroke

Writing buttonPress and hold, then tap the display to open Mi Canvas. Tap again in Mi Canvas to switch brushes.⁶

Screenshot buttonPress and hold, then tap the display to take a screenshot. Tap again in Mi Canvas to switch colours.⁶

Page navigation shortcut buttonsTap either button to scroll through documents and articles.⁶

Write with the screen offCapture inspiration instantlyWake your canvas with a simple gesture. Tap the display with the pen tip while the screen is off to activate it and open a full-screen canvas.⁷

Compatible with drawing appsAn efficient tablet companion

Proprietary algorithm | Single-stroke drawing | Text recognitionWith Xiaomi's proprietary algorithm, third-party apps become smoother and more responsive. Single-stroke drawing ensures a fluid experience for sketching or annotating, while text recognition is effortless.

See specs

Notes:1. Millisecond-level ultra-low latency refers to latency below 10ms in Xiaomi's self-developed apps. Third-party apps support may vary. Data tested in Xiaomi Internal Laboratory. Actual results may vary.2. The 12g activation force applies when the angle between the pen and the display is 90°.3. Battery life is based on test results from Xiaomi Internal Labs, measured by writing continuously from 100% to 0% battery while connected to REDMI Pad 2 Pro via Bluetooth. Actual results may vary depending on specific testing environments, software versions, and other factors.4. Test data comes from Xiaomi Internal Labs and was obtained under comprehensive simulated conditions. Results may vary depending on testing environments, software versions and other factors. Please refer to actual usage.5. REDMI Smart Pen 1S only supports writing at 60Hz or 120Hz screen refresh rate. Screen refresh rate when writing with REDMI Smart Pen 1S may vary depending on device compatibility.6. Brush and colour switching features are only available in Mi Canvas. Shortcut key functionality may vary depending on software compatibility, app limitations and software versions. Please refer to actual usage.7. This feature is disabled by default and must be manually enabled in Settings.

*Data tested in Xiaomi Internal Labs; actual results may vary.*Images on this page are for illustration purposes only and may not represent the product exactly. Actual UI may vary.