Features: The desktop electronic calculator with big mechanical buttons provide fast and precise key presses for pleasant use experience. Suitable for office clerk and student. Pocket mechanical calculator 12-digit with large LCD display makes it easy to read numbers on the keyboard. This basic calculator suitable for business, office, home, school. Large round keycaps easily fit your hand and prevent fatigue, reasonable button, smooth and beautiful appearance, let you comfortable to use This colorful calculator craft from pp, light in weight, portable, good durability. This office calculator is easy reading and input. This office mechanical calculator can be given as holiday present to your colleagues and friend. Specifications: Component: PP Color: Pinkness; Purpler; Light Purpler; Coffee; Blue; Size: Approximately. 155x110mm/6.1x4.33in Weight: Approximately. 144g Package Includes: 1Piece Colorful Mechanical Calculator note: NOTICE: Batteries are not included in the package. Please allow 0-1cm error due to manual measurement. make sure you donot mind before bid. Due to difference between different monitors, the picture may not reflect the actual color