Ships from Hongkong. The screen is LED. It's clear and convenient. The cover can be open and close easily. Suitable for button cell. Cell is not included. It will be powered off automatically when you not use it within 5 minutes. Lovely design and very practical to use in your daily life. Light weight and mini style will be portable in your bag or pocket. It can be used as school/office/home calculator. Lovely, special and functional. Product Dimensions is about 9.5*8CM. Package include 1* mini calculator. Suitable for the button cell. (Battery is not included.) 8 digital with basic calculating function. Clear LED screen and the key buttons are of rubber material and very comfy to push. It's mini shaped lovely design enable you can take it everywhere. Easy to carry in your bag and pocket and very practial. Can be used as lovely desk accesorries. Widely used in the office , home or even inside your handbag. make your life easier and organized. Very nice and sweet gift for colleagues, childrens and friends.