Update: Deal over.

Texas Instruments 2-Line Scientific Calculator – Link

Hurry on over to Amazon where you can currently snag this for only $2!

• Robust, professional grade scientific calculator. Logs and antilogs
• It has 2-line display shows entry and calculated result at same time
• Easily handles 1 and 2 variable statistical calculations and three angle modes (degrees, radians, and grads) and scientific and engineering Falsetation modes
• It has 1-year limited warranty
• Solar and battery powered