Feature 1Flexible LCD liquid crystal membrane, high‑tech laminating technology, pressure sensor perfectly reproduces the traditional paper writing feeling. 2Equipped with a stainless steel stylus, the pen feeling is stronger and the writing is smoother. 3Smart screen lock function switch to prevent accidental deletion of written content. 4Clear the entire page with one click, don't borrow any items, don't be afraid of dirty hands, fast and convenient. 5Ultralow power consumption design, a CR2016 button battery can last about a year, no electricity is used when writing, and electricity is used when cleaning.SpecificationCondition: 100% Brand New Item Type: LCDWritingBoardMaterial: LCD Liquid Crystal + Stainless SteelColor: BlackLeather Case Length: Approx. 9.3in(235mm)Leather Case Width:Approx. 7in(178mm)Writing TabletLength: Approx.9.0in (22.5cm)Writing TabletWidth:Approx.7.0in(16.8cm)ScreenLength:Approx.7.8in(19.7cm)ScreenWidth:Approx.5.0in(12.3cm)Writing Pen Size:Approx.5.3in(13.5cm)Panel: Flexible LCD PanelBattery Type: Lithium Manganese Button Cell(not included)Battery Model: CR2016Battery Voltage: 3VNominal Battery Capacity 75mAh(not included)Applicable People: Children, Students, Business PeopleFeatures: No Dust, No Ink, No Paper, Away from PollutionSay Goodbye to Mobile Phones and Other Electronic Products, Stay Away from RadiationCopy Painting, Easy to Get Business OfficeGreen and Environmentally Friendly, Pollution-free, Repeated Writing More Than 100,000 Times .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Writing Board1 x Pen