[Features] Color: Yellow; Material: ABS Plastic (Main Body), ABS Plastic (Keyboard Button); Size: 145 x 90 x 12mm/5.71 x 3.54 x 0.47 inch (Length*Width*Height); Display Size: 74.5 x 19 mm/2.93 x 0.74 inch (L*W); Digital display: 12 Digits Advantage: It is small and lightweight, easy to carry or store in your pocket. Plastic buttons are comfortable to touch and smooth to operate. This handheld calculator contains button batteries for long life. Automatic intelligent sleep doesn't affectdaily use, very power-saving. Soft rubber design on the back for stability and durability. The basic electronic calculator has a visual angle bracket on the back for easy reading of calculations and helps protect hand joints. Application: This large LCD display calculator has a variety of functions and can effectively perform the calculation work for everyone. Its simple and universal appearance is suitable for business, office, home, or basic calculation occasions. This cutesmall calculator can be used as a gift for people who like math or work in the office. Instruction: The calculator already contains a button battery, so you can use the calculator to perform calculations directly when you turn it on. [product information] product name:Calculator Packing list (you can get after purchasing one item): Calculator*1 Please understand: 1. Due to the long shipping time, the item may be damaged during the shipping process, if the item is damaged, please leave us a message through the official website immediately before posting comments, and I will solve the problem for you. 2. Due to manual measurement, the size may have an error of 1-3cm. 3. Colors may vary from monitor to monitor.