The coolest calculator you will ever see, the Japanese designed Erect Crash is a maze of soft rubber blocks embedded in a stainless steel frame and will make even the most boring accounting tasks exciting.

Numbers turn into funky space invader style animations before appearing and disappearing when the calculator is turned off and on or the numbers are cleared.

Coming in three styles; black, white and red, each has a large screen and big numbers so that your calculations can be seen from a distance.

With nine digits and a memory function this design has not only style but ability too.

• Nine digit calculator
• Memory function
• Available in black, white or red
• 1 x CR2025 battery included
• Length 12 cm, width 8 cm, depth 1.2 cm