This Psion Series 5 Organiser/Handheld Computer comes with 8MB of installed memory (RAM) and a black and white LCD display with a size of 640 x 240 pixels. It features a touchscreen, IRDA interface, email access, expansion slot, microphone, serial interface, alarm, calculator, calendar, keyboard, and speakers. The Psion 5 is a great device for those who need a portable computer on the go. With its compact size and lightweight design, it is perfect for travelling and outdoor activities. It is also equipped with various features such as a calculator, calendar, and email access, making it a versatile device for personal and professional use.