ZH70 Handwriting Tablet Desktop Financial Accounting Calculator 1. Calculator Type Handwriting Pad Makes The Calculator Experience Simple And Fun, And Its Streamlined Appearance Makes Your Desktop Look More Refined. 2. High-Brightness Screen, Long Standby, Exquisite Appearance, Silky Touch 3. Wide Screen Display, A Good Office Assistant 4. Clear The Screen With One Click, Write Repeatedly 100,000 Times+, Comfortable Handwriting And Realistic Writing Feel, No Light, No Blue Light 5. Easy To Carry, Students Can Calculate On Scratch Paper. Description: 1. Product Name: Multifunctional Calculator Writing Tablet 2. Applicable Occasions: Study, Work, Business Trip, Etc. 3. Battery Model: CR2032 Battery 4. Screen: Flexible Eye-Protecting Lcd Screen + High-Brightness Diaphragm 5. Calculator Digits: 12 Material: ABS colour: As shown Package Contents: 1 x Calculator Tablet 1 x Stylus Pen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.