Easy to use and a must-have for classes ranging from Algebra to Pre-Calculus and Biology to Physics. Designed for high school and lower-level university math and science courses, the TI-83 Plus features all the functionality of the TI-83—TI's most popular graphing calculator—enhanced with 160K flash ROM for electronic upgrades and new applications, and 24K RAM. It also has an eight-line, 16-character display, and seven different graphing styles including such functions as financial, calculus, trigonometry, equation solving, statistical, graphic, forecasting, engineering, logarithms, hyperbolic and slide rule.

The calculator can compute real and complex numbers, calculated to a 14-digit accuracy, and displayed with ten digits plus a two-digit exponent. It can graph ten rectangular functions, six parametric expressions, six polar expressions, and three recursively-defined sequences. Up to ten graphing functions may be defined, saved, graphed, and analyzed at one time.

All this power is generated by only 4 AAA batteries with a lithium battery backup to protect RAM memory during main battery change. The calculator comes in an impact-resistant slide case.

Memory:	24K RAM, 160K Flash ROM
Screen Size:	96x64 pixels, 16x8 characters
Link Port:	Yes
Automatic shut-off:	Yes
CBL/CBR Support:	Yes
Compatibilities:	TI-Presenter, TI-Keyboard, TI-Navigator
Product in Inches (L x W x H):	3.5 x 1.0 x 7.3
Shipping Weight (in pounds):	1.5

Shipping Information
All shipments are made via United States Postal Service using either Priority, Parcel, or Express shipping, your choice on checkout. Shipping times and prices vary, but Priority Mail is usually delivered in 2-3 days and costs from $6.05 to $6.55. Your delivery confirmation number, which is included free of charge, will be sent within 24 hours or receiving your order. Insurance is also available upon request.