This is a slot cap for the SD card slot of the SONY Xperia Z4 Tablet. I purchased this as a spare, but it is no longer needed, so I am putting it up for sale. The color is white. The applicable models are as follows: SGP712 (WiFi model) SGP771 (Global model) SG-05G (docomo model) SOT31 (au model) I will carefully package and ship it via Rakuraku Mercari Delivery.