Sinclair ZX Spectrum Computer 48K Games Manuals Power Supply Boxed Games Manuals Power Supply TV aerial cable As shown in the photos, the computer works in conjunction with a TV, bringing up the "1982 Sinclair Research Ltd" message when the 9V power supply is connected. I used analog UHF channel 35 on my TV. However, not all of the keypad buttons are working, including CAPS LOCK and DELETE. One of the photos shows which keys do work maybe just a clean needed due to age . a computer expert will know what needs to be done but excellent otherwise , you need a cassette player for the games . To load the programs, a cassette player will be needed as well as a pair of jackleads, neither of which I have, so I have not been able to test the loading of the programs. Obviously you will also need a TV/screen. overall a excellent system to have for retro gaming . i will post out by rec delivery by royal mail.