This smart calculator from Japanese designer Amadana is one you will love.

Famous for original and creative design, Amadana has created a complete range of office products using sharp lines and bold colors.

Available in three stylish colors, this design is made from strong, soft plastic with an acrylic finish and is incredibly slim at just 8 mm.

Perfect for use in the office or at home and ideal for carrying around, this design features a currency convertor and a clock as well as regular calculator functions.

Embossed with the Amadana logo, this is a product that you will treasure for as long as you own it.

• Japanese design
• Currency convertor and clock functions
• Soft acrylic finish
• Length 10 cm, width 4 cm, depth 0.8 cm