About this item 

• High-resolution, full-color backlit display 
• Screen size: 320 x 240 pixels (2.8" diagonal)
• Screen resolution: 140 DPI; 16-bit color
• Rechargeable battery 
• 3 MB FLASH ROM memory for data archive and storage of apps
• 149 KB of available RAM memory
• Preloaded apps and images. Fourteen interactive zoom features 
• MathPrint feature. Seven different graph styles for differentiating the look of each graph drawn 
• Available in a variety of fun colorsReal and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a two-digit exponent
• Graphs 10 rectangular functions, six parametric expressions, six polar expressions and three recursively-defined sequences
• Up to 10 graphing functions defined, saved, graphed and analyzed at one time
• • Sequence graphing mode shows time series plot, cobweb/stair-step plot and phase plots

Payment Policy

We accept online payments, cash on delivery, and pickups.

Delivery Policy

Within 2 working days

Refund Policy

No Refunding