•Calculator and handwriting tablet 2-in-1 design,with 12 digits display,write while calculating,very convenient for recording. •Soft touch keys,quiet and noise-free. which brings you more comfortable touch feeling and silent using experience •No dust and ink,LCD handwriting,with a one-key lock screen button,you lock the screen with a key,preventing from accidentally erasing •Easy to take out and use immediately when needed,convenient for taking notes on phone calls and quick notes •The mute silicone button does not disturb others,suitable for office,learning and a variety of use scenarios •The compact size makes it easy to carry,the perfect choice for the business at work,accounting calculations,student calculations,home use,etc Specification: •Size: 150x 90x15mm •Net weight: 135g •Material: ABS •Working temperature: 0℃-4℃ •Battery: 120mAh lithium battery •Font color: single color/bold font •Reflectivity: 25 percent - 30 percent Package included: •1 x Calculator with LCD Handwriting Pad •1 x USB to Type-C Cable •1 x Magnetic Pen •1 x English User Manual •Other things not included Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin