ขาย [New Arrival] threetrees 6.5 Inch LCD 2 in 1 Multi-Function Calculator Writing Tablet Note Pad Counter Writing Board Dig ราคาที่ดีที่สุด

Product description： Brand: threetrees Color:Black Model No.: 2020-6.5-JSQ-1 Type: Digital Tablets Writing lines color: Green Size: 6.5 inches length (157.8*106.3*18 mm) Net weight: 183g Power supply: Polymer lithium battery-402020/120mAh Lifespan: 100,000 times erase USB cable:Type - C cable Cleaning: Please clean gently with soft cloth Function: Writing, painting,Calculator etc. Quantity: 1Pcs Main Features: Handy LCD writing tablet with calculator attached, foldable but undetachable. Simple alternative to pen and paper, just like using pen and paper. Great way to minimise the use of paper and save the planet.With the note pad having a lock lock screen function to stop any accidental wiping of writing and then the erase button that helps wipe them away at the time of use.Areally nice sized space for jotting down notes or used mathematically in children's homework/teacher's work/accountant's job before checking with the calculator to double check its correct. Function: 1.Calculator function 2.Writing Board On:Press erase button 3 seconds,machine start working Off:Press erase button 3 seconds,machine is off and lock writing board Attention: 1. In the power-on status,press the button for 3 s to power off 2.In the power-on status,press the button for 1 s to erase the LCD screen,Erase screen cycle time is within 2 s 3.it can automatic power off after 20 minutes when it is in power-on status 4.The work indicator enters the low power alarm status,It automatically power off after 5 s of LED flashing.After it automatically power off 3 times and enter the power-off status,you need to charge it. 5.it can be charge with a USB cable Package Including: LCD writing tablet X 1 Calcator X 1 Stylus X 1 Type - C cable X 1