Color: Yellow; Material: ABS Plastic (Body), ABS Plastic (Button); Size: 145 x 90 x 12 mm / 5.71 x 3.54 x 0.47 in (L x W x H); Screen Size: 74.5 x 19 mm / 2.93 x 0.74 in (L x W); Digital Display: 12 Digits; Power Source: AG10 Button Battery (Included); Advantages: It is small and lightweight, easy to carry or store in your pocket. The plastic buttons are comfortable to touch and smooth to use. This handheld calculator includes long-lasting button batteries. The automatic intelligent sleep mode does not affect daily use, saving a lot of energy. The soft rubber design on the back ensures stability and durability. The basic electronic calculator has a backrest for easy reading of calculations and helps protect the fingers. Usage: This large LCD screen calculator has a variety of functions and can efficiently perform calculation tasks for everyone. Its simple and universal design is suitable for offices, workspaces, homes, or basic calculation scenarios. This cute little calculator can be used as a gift for people who love math or work in an office. Instructions: The calculator already includes a button battery, so you can start using it immediately after turning it on. Note: Please allow slight color differences due to camera or lighting conditions. Please allow slight size variations due to manual measurement. Your satisfaction is our highest priority. We will provide you with the best service. If you find any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!