Upgrade your stationery collection with this innovative 20cm Ruler with Built-in Calculator, designed for students, professionals, and everyday use. This smart 2-in-1 tool combines precise measurement with quick calculations, making it perfect for school, office, and home tasks. Crafted with a slim 0.8cm profile, this ruler is lightweight and easy to carry in pencil cases, backpacks, or even pockets. The clear measurement markings ensure accuracy while measuring, and the integrated digital calculator allows you to perform quick calculations without needing an extra device. The product features a cute and attractive design, making it especially appealing for kids and students. Available in 4 vibrant colors, it adds a fun touch to your daily study essentials. Made from high-quality durable plastic, this ruler is sturdy, long-lasting, and resistant to everyday wear and tear. The easy-to-use buttons and clear display enhance usability, ensuring smooth operation.

• 2: in-1 Smart Design for Maximum Convenience This innovative product combines a 20cm ruler and a built-in digital calculator, allowing you to measure and calculate instantly without switching tools. Perfect for students, office work, and daily use.


• Ultra Slim & Lightweight – Easy To Carry Anywhere With Just 0.8cm Thickness, This Ruler Easily Fits Into Pencil Cases, School Bags, Or Even Pockets. Its Compact And Portable Design Makes It Ideal For On: the-go usage.


• Clear & Accurate Measurement Markings Designed With Precision Scale Markings, This Ruler Ensures Accurate Measurement Every Time. The Easy: to-read numbers help reduce errors and improve efficiency in work or study.


• Feature: Cute, Stylish & Available in 4 Attractive Colors Featuring an adorable and modern design, this ruler is especially loved by kids and students. Comes in 4 vibrant colors to match your style and make studying more fun.


• Durable Build With Smooth Button Operation Made From High: quality ABS plastic, this ruler is strong, long-lasting, and resistant to daily wear. The calculator buttons are soft and responsive, ensuring smooth and effortless use.