Calculator Handwriting BoardBlazergame

Compact and Portable:This calculator handwriting board is designed for convenience, it's compact and portable, perfect for business trips or office use.
Versatile Functionality:Equipped with various functions, this calculator is not just a math tool but also a scientific instrument, enhancing your learning and work efficiency.
Battery-Powered:Powered by a nail battery, this calculator ensures long-lasting performance, eliminating the need for constant recharging.
Writing Area Size:With a writing area size of 4.5~6.7 inches, this calculator provides ample space for writing and calculating, making it ideal for both study and work.
Science and Mathematics Tool:This calculator is a valuable tool for science and mathematics, helping you to understand and apply complex concepts with ease.
Business and Office Use:Whether you're in the office or on the go, this calculator is a essential tool for business and office tasks.