8 digit calculator is perfect for school, home, or on the go, The TouchCalc features a modern black and chrome design that gives it a stylish appearance, Multi-colored keys are flush with faceplate, similar to a touch phone, The slim 1/4"" width fits in any pocket or purse, which is great for the person on the go, Compact size is similar to an I-Touch: 4-3/8"" tall by 2-1/2"" wide, Other functions include: 3 key independent memory, square root key, and percent key, Battery powered, 2 year manufacturer"s standard warranty, SKU: EDRE40670