Product description
Wish you a happy shopping
Product photo Physical shooting
NOTE: Only one spring is attached to the battery box. Not 2 springs. Uses only 1 AA battery.
NOTE: Only one spring is attached to the battery box. Not 2 springs. Uses only 1 AA battery.
NOTE: Only one spring is attached to the battery box. Not 2 springs. Uses only 1 AA battery.
120 steps of inspection and correction
Dimensions; Width 15.7cm, Length 19cm, Height 5cm
Excellent design and manufacturing Easy to operate
Made of high quality materials and well constructed
Make it easier for you to conduct business transactions,
Suitable for any businessman, worker, teacher, student or anyone who needs to make calculations from time to time