Meanwhile, the product, which is good for environmental protection, is an environmentally-friendly magnesium alloy cutting solution with excellent performances.

This is a sensible solution to an everyday gripe for mobile phone users, which will reduce frustration and confusion for consumers as well as cutting down on waste products.

To be fair, the solution environmentalists prefer - cutting ties between the lakes and the Mississippi - would mean reconfiguring some 70 miles of canals and rivers.