Bamboo Solar Calculators with 12-digit Large Display Style:Bamboo Solar Calculators with 12-digit Large Display can work more than 8

can work more than 8 hours if the panel absorb enough sunshine during the day

You can enjoy playing with your child for hours at home or outdoors without letting your child play video games

Size (cm): 17 (Diameter) x 11 (H)

Tape dispenser material: PP and ABS

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Bamboo Solar Calculators with 12-digit Large Display Style:Bamboo Solar Calculators with 12-digit Large Display can work more than 8Key Features This bamboo solar calculator is attractive and eco friendly, comfortable button and wide keyboard make it easy to type on Attractive and Eco friendly Made of bamboo, durable and eco friendly Attractive outlook make it stand out from ordinary calculators Two charging way Solar powered and battery powered A button backup battery is for use when in insufficient light occasion 12 digit Display It's a general purpose desktop calculator with 12