Welcome to our store! 1. No dust, no ink, pressure-sensitive writing, super clear handwriting, magnetic adsorption 2. The desktop calendar LCD handwriting board is a multifunctional assistant. It has rich functions, and the date, time, temperature, and humidity are clear at a glance. Suitable for schools, offices, homes, etc. 3. You can write your itinerary on the desktop calendar handwriting board and set an alarm to solve your troubles of forgetting things easily 4. At home, the product can be used for daily messages, recording things, alarm reminders, and other life scenes 5. Suitable for various work scenes such as calculation work, work notes, group discussions, small blackboards, etc., equipped with a one-click clear function to significantly improve your work efficiency 6. The back stand can stand on the desktop, which is not only beautiful and practical. The handwritten note supports one-click clearing and reuse 7. Accurate time display, 12/24 hour system can be switched as needed. Can display date, week, year, can set alarm 8. Real-time display of current temperature and humidity, temperature can be displayed in Celsius or Fahrenheit as per customer's request Product Type: Electronic Calendar Handwriting Board Material: ABS Shell Input Interface: Type-C Model: ZH-10 Input: DC5V LCD Screen Size: Approx. 103 x 40 mm / 4.1 x 1.6 inches Hanwriting Screen Size: Approx. 103 x 40 mm / 4.1 x 1.6 inches Hanwriting Screen Size: Approx. 103 x 40 mm / 4.1 x 1.6 inches 192 x 146 mm / 7.6 x 5.7 inches Time Accuracy: ±1 second/day Temperature Accuracy: 0.1℃ Temperature Measurement Range: -50℃-70℃ Humidity Accuracy: 1% Humidity Measurement Range: 10%RH-99%RH Working Voltage: 3V Automatic Temperature and Humidity Measurement Cycle: 10 seconds Battery: Lithium battery 402020, 120mAh Charging Time: 90 minutes Handwriting Board Lifespan: 50,000 times Alarm Duration: 1 minute Packing List: 1 x User Manual 1 x Type-C Cable 1 x Handwriting Board 1 x Stylus Package Weight: Approx. 400 grams. Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!