Features: Material:Made of durable ABS to ensure normal daily use; The candy-colored design and reasonable button layout make it beautiful and practical. Easy to Read: Portable calculator with large LCD display clear and high visibility allowing you to see the numbers at a glance. AutomaticallySleep: Wake up at any time does not affect daily study and work. If no operation it will sleep automatically. High Sensitivity Keys:Portable calculator has high sensitivity and quick response to the keys which improves your work efficiency. After-sales Service: Please contact us right away if you have a problem; we will assist you in resolving it as soon as possible. Specifications: Material: ABS Size: 14.3*8.3cm Notes: Please note that due to the influence of light and screen slight chromatic aberration is acceptable. Please allow slight measurement error due to manual measurement. includes: 1 *Calculator ".Items from Sheng Xinshun's shop