The Sharp EL-6071 Memo Master 100 Personal Organiser is a vintage handheld calculator with a basic design and LCD display. Made in Japan by Sharp, this unit operates on batteries and features a regular-sized keypad and display. With its compact size and reliable functionality, this personal organizer is ideal for managing appointments, tasks, and calculations on the go. Perfect for collectors or those looking for a retro office tool, the Sharp EL-6071 is a unique piece of office or personal equipment that does not require any modifications.