(PR-inside.com) The 'green' calculators released by Canon have an upper and lower case made from 100 percent recycled photocopiers. The packaging and instruction manuals are also made from recycled materials.Many of the calculators in this range are dual powered by battery and solar panel. This dual power helps to reduce energy use and prolong the life of the battery. These calculators also have replaceable batteries, helping to extend their life and minimise waste. The larger calculators in this range are powered by a connection to the mains supply.The recycled calculator range was launched by Canon in January 2008. Two new recycled ..
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