Ranking: 2.1 out of 10, what is this?

CSOJF100TEV Desktop Calculator,10-Digit,Dual Power,4-1/8"x6-3/4"x1"

CALC,DSKTP,10 DGT,TAX/EXCH; Color: SILVER; Weight: 0.82 lb.

List Price: $19.99

User Reviews: 0

Ranking: 2.1 out of 10, what is this?

CSOJF100TEV Desktop Calculator,10-Digit,Dual Power,4-1/8"x6-3/4"x1"

List Price: $19.99

User Reviews: 0

Ranking: 2.1 out of 10, what is this?

Desktop Business Calculator, 12-Digit Display, Solar/Battery Powered CSODF320TM

DF320TM Business Desktop Calculator.; Display Type-LCD.; Display Digits-12.; Digit Size-16mm.; SOLD BY THE EA

List Price: $19.99

User Reviews: 0

Ranking: 2.1 out of 10, what is this?

CASIO DF320TM Business Desktop Calculator

12-Digit Display

List Price: $19.99

User Reviews: 0

Ranking: 2.1 out of 10, what is this?

Scientific Calculator

List Price: $19.99

User Reviews: 0

Ranking: 2.1 out of 10, what is this?

Casio Graphic Scientific Calculator

List Price: $19.99

User Reviews: 0

Ranking: 2.1 out of 10, what is this?

Desktop Business Calculator, 12-Digit Display, Solar/Battery Powered CSODF320TM

DF320TM Business Desktop Calculator.; Display Type-LCD.; Display Digits-12.; Digit Size-16mm.; SOLD BY THE EA

List Price: $19.99

User Reviews: 0

Ranking: 2.1 out of 10, what is this?

Casio Scientific Calculator for Students Professionals (#fx-270W-s)

159-function/7-memory Scientific Calculator; 2-line display; VPAM (Visually Perfect Algebraic Method); Slide-on hard case; Fraction Function

List Price: $20.00

User Reviews: 0

Ranking: 7.7 out of 10, what is this?

Casio FX-115ES Advanced Scientific Calculator with 2-Line Natural Textbook Display

279 functions, including 40 metric conversions; 2-line, 12-digit Natural Textbook display; Solar Plus power with battery back-up; Slide-off protective hard case

List Price: $20.99

User Reviews: 55

Ranking: 7.8 out of 10, what is this?

Casio FX-300MS Plus 229-Function Scientific Calculator

Large 2-line display; 229 built-in mathematical functions; Enter fractions, add, subtract, multiply, divide, raise; Auto replay function; 18 levels of parentheses

List Price: $21.95

User Reviews: 13