Bundle of 11 Old Scientific Calculators Texas Instruments Sharp Canon Casio = Desktop Power Supplies (PSU) tested fine for sound input

tested fine for sound input and light output at different levels in both sides as shown

Power adapter is

Has heavy scratches and scuffs

- NO KEY FOR THE FONT COVER

Small cosmetic damage to outside of case

Bundle of 11 Old Scientific Calculators Texas Instruments Sharp Canon Casio = Desktop Power Supplies (PSU) tested fine for sound inputSome work , some have errors, maybe needs batteries, no testing to any of them. AS IS, For parts only. UNTESTED : Not tested in any shape or form. Power cable adapter: Not included, unless stated otherwise No guarantee of any form of functionality. May be missing internal parts we are not aware of. No warranty No returns No exchanges No refunds.