Color: Blue Material: ABS plastic (main body), ABS plastic (keyboard button) Size: 145 x 90 x 12 mm/5.71 x 3.54 x 0.47 inches (length*width*height) Screen size: 74.5 x 19 mm/2.93 x 0.74 inches (L*W) Digital display: 12 digits Power supply: AG10 button battery (included) Package list: 1 x Electronic calculator Advantage: Small and lightweight, easy to carry or store in your pocket. Comfortable plastic buttons are easy to press and use. This handheld calculator includes button batteries for long life. Automatic intelligent sleep mode doesn't affect daily use and is very energy-saving. Soft rubber design on the back for stability and durability. The electronic basic calculator has a visual angle bracket on the back for easy reading of calculations and helps protect the palms. Application: This calculator with a large LCD screen has a variety of functions and can effectively perform calculation work for everyone. Its simple and universal appearance is suitable for business, office, home, or basic calculation occasions. This cute little calculator can be used as a gift for people who like mathematics or work in the office. Instruction: The calculator already contains a button battery, so you can use the calculator to perform calculations immediately when you turn it on. NOTE: Please allow slight color differences due to camera or lighting conditions. Please allow a slight size deviation due to manual measurement.