The TI-84 Plus began manufacturing in 2004 by Texas Instruments as an upgraded version of the TI-83 Plus. No base TI-84 exists. It sports a 15 megahertz Zilog Z80 processor, 24 kilobytes of user program memory, 480 kilobytes of archive memory, and a miniUSB port for communications with a PC without having to use a proprietary graph link cable.
The TI-84 Plus is arguably the most recognisable Texas Instruments calculator with its no-nonsense, classy design that is unique and distinctly recognisable which when put against other calculators set the 84 Plus apart from other calculators on the market when it released. The TI-84 Plus is incredibly popular with enthusiasts with countless programs being released for it. It also has access to the TI-83 Plus software library, making it very versatile.
I own a single example of this calculator which is in working condition with the slide case.
This calculator was manufactured August 2016. It is in very good condition and came with the leather pouch. It runs OS 2.55MP and I obtained it on November 20th, 2023. The buttons on this calculator feel incredible and are extremely satisfying to type on and are probably my favourite buttons ever on any calculator I've used so far. The leather case is a nice touch and the calculator is virtually immaculate. It is also fairly large for my small hands.
Gallery of pictures for this calculator