11.5 inches of color medium handwriting, full screen 1.2MM Micro-type frame, ultra-thin 3.2MM thickness, 93.5% screen ratio, can absorb refrigerator, can absorb wall, can absorb glass, a magnetic steel stylus, a spare battery,Magnetic induction to erase Product Name: 11.5-inch Full Screen LCD Writing Pad Handwriting color:Monochrome Screen,Color Screen Battery: CR2016 Product size: L240 x W169.5 x T5.2mm(L9.45 x W6.67 x T0.2inch) Colour:black Material:plastic Note: Only handwriting function, no storage function Package Contents: 1 * LCD Drawing Board Writing Tablet 1 * 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.