handiness
noun /ˈhændinəs/
  /ˈhændinəs/
[uncountable] (informal)- the quality of being easy to use or to do易使用的;容易做的;便利的 - £1.40 is little to pay for the handiness of this product.1.40对于这种产品的便捷性来说是很少的。 
 
- £1.40 is little to pay for the handiness of this product.
- the quality of being able to use your hands or tools to make or repair things well手巧;有手艺 - her handiness with a needle and thread她用针线的灵巧 
 
- her handiness with a needle and thread