Texas Instruments TI-83 Plus Graphing Calculator Black w/ Slide Cover TI83

Item: Texas Instruments TI-83 Plus graphing calculator Color: Black housing with multi-color function keys and directional pad Includes: Slide-on protective cover Power: Uses 4x AAA batteries (not included); backup battery noted inside bay: CR1616 or CR1620 (per label) Visible markings and keys: TI-83 Plus branding; function keys include Y=, WINDOW, ZOOM, TRACE, GRAPH, MODE, STAT, MATH, APPS, PRGM, VARS, CLEAR, and ENTER Use case: Popular for algebra, pre-calculus, and general math courses Testing status: Not tested; requires batteries to power on Notes: Standard slide cover included; see photos for details of wear and battery compartment