This is an Apple Pencil. I've checked it with video and it works without any problems. I haven't used it much since I bought it. I'm not sure about the battery degradation. There are a few mm scratches on the tip (see photos). - Brand: Apple - Model Name: Apple Pencil - Product Dimensions (L x W x H): 21.2 x 5.6 x 2.5 cm - Included Items: Box, instruction manual Please refrain from price negotiations. I will ship it via Nekopos after confirming payment. Thank you for looking.