texas instruments ti503sv calculator
an indispensable tool for students households and offices for quick math calculations figuring finances or converting cooking measurements the ti-503sv pocket calculator is always at the ready with its large clear lcd three-key memory and battery-conserving operation . this compact unit measures just 5 by 3 by 0.5 inches and has a - switch key to simplify entering negative numbers . the 7-millimeter-tall character display is easy to read and the soft large keys are comfortable to operate . the sizable eight-digit display is not sacrificed to the small size . easy to use when traveling in the kitchen classroom or home office the ti-503sv is so economical you can have one in each room . plus an automatic shutoff feature conserves battery life .