VINTAGE-TEXAS INSTRUMENTS-TI-2550 & TI-1200 W/BOX-RED LED-TESTED. These calculators are in used condition. The TI-2550 does have some led lights that are not working completely as pictured( #4-last picture) and IS MISSING THE POWER SUPPLY ADAPTER. NO BATTERIES INCLUDED. The boxes do show shelf wear as pictured. The items pictured are the ones that you will receive and are being sold as is. Thanks for looking.