Design, reducing the width of keyborad to 56mm, more portable and easier to collect Seventy percent off slim with stent fashion design, all aluminum alloy metal shell material high-end fashion feel comfortable, open when use, easy to apply to carry is also convenient Intelligent magnetic induction switch, metal box high quality oxidation surface treatment, chocolate ABS comfortable buttons, use feel good and durable Comatible with IOS and Andorid Smartphones and Tablets This lightweight, ultra-thin foldable keyboard is designed for people who travel frequently