【Solar Calculator With Writing Board】 this is a solar and battery dual power calculator, which can be fully powered in any lighting environment or through batteries (including packaging), without worrying about battery death. Our calculator has a 10 bit display and LCD writing board. You can take notes during calculation, which improves learning and work efficiency. Very suitable for students and enterprises.
【Solar Calculator With Writing Board】 this is a solar and battery dual power calculator, which can be fully powered in any lighting environment or through batteries (including packaging), without worrying about battery death. Our calculator has a 10 bit display and LCD writing board. You can take notes during calculation, which improves learning and work efficiency. Very suitable for students and enterprises.
【Quiet Design】The calculators keyboard is made of high-quality silicone material, higher sensitivity, wear-resistant and durable, finger feels more comfortable, no noise in the keystroke process, suitable for office work business, accounting calculations, student computing study, and various use scenarios.
【Easy to Replace Battery】 there are two built-in button batteries, one lr1120 battery for calculator and one cr1220 battery for LCD writing board. You can replace them at any time, without installing screws and worrying about the death of the battery. (Note: the right whiteboard is only powered by the cr1220 battery, which should be installed before first use)
【Lightweight & Portable】 The flip design of the pocket calculator can protect the mechanical calculator keyboard and whiteboard well, easy to carry and quick to pull out when needed for immediate use, handy for taking quick notes, calls, and meeting minutes. Easy to operate, suitable for students, office and professionals.
