This colorful calculators are compact design, easy to use, and a handy calculation support tool for students, office workers and business shops. It Improves your mathematical expressions and gives accurate answers to your mathematical question .
.10 digits /extra large display / 3-digit comma markers
Calculation Functions: Basic Calculation,Regular percent (％), Profit margin percent, Square root (√),time and Tax calculation
Key function: Key rollover, Shift key (▶) and Sign Change (＋/－)
supply :Solar & Battery
Size (D × W × H) : 118 × 70 × 8.4 mm mm
Weight :50 g