Product Description:
【Solar Energy Calculators with Notepad】calculators and notepad are designed in one, you can take notes while calculating, improving study and work efficiency. The engineering calculator supports up to 12 digital calculations, the numbers are clear and readable, suitable for advanced and beginners.
【Repeatable writing】 No blue light LCD screen protects your eyes. Equipped with an ergonomic magnetic stylus on the back, allowing you to write/draw bright and clear lines. After use, press the erase button once to effectively reuse, reduce paper consumption, and achieve the goal of environmental protection.
【Silent design】Solar calculator uses high-quality silicone keys, which are quiet and soft, without touch sound, and will not interfere with others when used. Built-in 2 button batteries, 1PCS LR1120 calculator battery, 1PCS CR1220 LCD writing board battery, no need to recharge, it can be used for about one year. (If the battery is dead, you can replace the battery by yourself)
【Easy and portable】Solar calculator has a foldable design and weighs only 0.26 pounds, making it easy to put in a bag, pocket or purse. It is very suitable for work business, engineering calculation, accounting calculation, student physics calculation, home use, etc.
●It is suitable for use in home computing, schools and offices.
●Product Size: 160mm x 78mm x 12mm(6”) (Unopened status)
●Product Size: 160mm x 156mm x 6mm(6”) (Open state)












c***r –
The screen was bad, but you gave me a steep refund. Thank you. Thank you very much. A purchased with other products. Thank you very much.
G***N –
Very good.
b***b –
😳Wow, works super well😊
J***a –
Works well is very easy and practical
M***n –
Great.
남***조 –
Good for the price
j***r –
I recommend this same product
H***a –
When you write on the screen. You must support with a little force to make it mark well. Easy to get batteries in Pharmacy
A***s –
Tot ok i molt ràpid.
S***r –
It all adds up 🙂 The writing pad could be more visible, but does what it needs to do.
M***o –
Nice product. There is a convenient housing on the back for the nib.
Customer –
Good quality, meets specifications and delivery is fast
E***s –
ok
K***r –
I’ll use it well.
Customer –
Everyone is good. Delivered the Duge shvidko. I recommend it.
t***o –
The calculator is fine, but the board is a little less.
L***r –
ok
1***r –
The design is also nice and neat. I’m very much looking forward to adding simple engineering features.
m***e –
Très bien
정***이 –
All right.
T***o –
It works and looks nice.
D***s –
Perfect 👌
9***r –
T like
A***l –
As described.
k***r –
The user’s manual says that there is a cr1220 button-type battery on both sides of the electronic calculator and tablet, the actual electronic calculator side will have a lr1120 battery, and the tablet side will have a cr1220 battery. Please note.
J***a –
Calculator is OK, looks neat. Only the LR1120 battery was too empty for the display to work properly. I had to replace this one. Too bad.