Mini Calculator Portable Multifunctional Calculator With LCD Handwriting Board For Business Office

Notes: This product has two styles, one is the CR1220 and LR1130 battery models used in the basic version, and the other is the upgraded version with a built-in 120mAh battery that supports charging. This calculator comes with a handwriting board for easy recording of calculation results during calculations. Product Parameters: ● Size: 15cm * 18cm * 1.5cm ● Material: PP shell+silicone button ● Maximum display count: 12 digits ● Display mode: LCD display ● Power supply mode: The basic model uses LR1130 and CR1220 batteries, while the upgraded version comes with a built-in 120mAh battery (supports charging)