This PDA Organizer by Vextra is a versatile device that combines various features such as phone numbers, alarm clock, and currency converter. It is an excellent tool for staying organized and efficient. The black and white LCD screen provides clear visibility, and the device is easy to navigate. The PDA Organizer is brand new and has not been modified. It was manufactured in China and is a great option for those looking for a reliable and functional PDA..Thank you! Kelly and Mike