$21.49/ EA

Compact and reliable, the Sharp EL531XTWH Scientific Calculator delivers a 10-digit, 2-line display with 273 functions and Direct Algebraic Logic (D.A.L.) to simplify entry and review of calculations; its dual power design (solar with battery backup) and hard case make it ideal for classroom or on-the-go use, while features such as two modes (Normal and Stat), one- and two-variable statistics, eight temporary memory buttons, a Home key and a reset switch provide practical control and convenience in everyday scientific and statistical tasks.

Key Features:
• Model: EL531XTWH
• 10-digit display
• 2-line display for expression and result viewing
• 273 built-in functions
• Direct Algebraic Logic (D.A.L.) for natural entry of expressions
• Dual power: solar with battery backup
• Two operational modes: Normal & Stat
• One- and two-variable statistics
• Eight temporary memory buttons for quick storage and recall
• Home key for easy navigation
• Reset switch for restoring default settings
• Hard protective case for transport and storage
• Compact dimensions: 3-5/16"W x 5-5/16"D x 5/8"H