Green Lion CalcWrite Pro Calculator-Writing Pad Combo - White Presenting the Green Lion CalcWrite Pro, a favorite tool for quick calculations and taking notes. This clever gadget is a combination of a writing pad's flexibility and a calculator's ease of use, all in one stylish compact. Its ultra-bright screen offers clarity even in difficult lighting situations, and its extremely sensitive touch enables smooth and accurate handwriting. This device operates on a coin battery and has an extended standby period, so it's always available when you need it. The tiny and lightweight design of the Green Lion CalcWrite Pro, which comes in white, makes it the perfect tool for users of all ages worldwide. ​