• The essential, full-function calculator in a unique, REALLY-BIG version!
• Almost impossible to misplace--even on the messiest desk
• Extra-large 1"-tall LCD screen with tilt-feature makes numbers easy-to-read from as far as 15 feet
• Huge soft-touch number & function keys for error-free entries and calculations
• Reliable dual solar & battery power source, rugged ABS body in matte-Silver finish, non-slip desk pads

Since they were first introduced over 30 years-ago, hand-held calculators have become so universally common and relied-upon it sometimes seems we've lost the ability to perform simple math calculations without them--which is a problem when yours has gotten lost or mysteriously walks-off. Here's a great solution: a calculator so large it's almost impossible to lose or misplace with the features we've come to depend on. Dependable dual-power operation from miniature solar panel that absorbs energy from any light source and an internal battery that never needs replacing. Large display screen tilts up for no-glare viewing. Square-root, percentage, +/- and memory functions plus handy 'clear entry' key that lets you correct calculation mistake without starting over. Makes a great gift that's sure to be long-remembered (even the person who has everything doesn't have a 12" x 8" calculator!); practical aid for anyone with limited vision. Overall dimensions 12"H x 8"W x 3/4" (screen flat), 14 oz. One-year warranty and Jack's Tool Shed worry-free Satisfaction Guarantee.