Description: Desktop calculator: 12 digits widescreen large font display, clear numbers, easy to watch, very suitable for daily use in offices, homes, and children. Material: Made of ABS material with rounded texture, sturdy and durable for long term use. Design: 15 degree ergonomic angle, with classic round buttons, crisp when pressed, the calculator will automatically shut down when you are not using it Stylish and functional. Detachable keycap: the keycap is detachable, you can easily clean the dust, the text on the key is wear resistant and will not lose color. Anti Slip: There are anti slip pads on the bottom four corners of the calculator, which can protect the desktop from damage and prevent the calculator from slipping and falling. Size Chart: Display screen: 12.7cmx2.7cm/5.00inchx2.7inch Overall: 13.1cmx15.2cmx3.1cm/5.16inchx5.98inchx3.1inch Package Includes: 1 Desktop Calculator Note: Please allow slightly errors due to manual measurement and different monitors.