Never pay down a deposit in a bank account until you have met the seller, seen signed a purchase agreement.
No serious private advertisers ask for a down payment before you meet.
Receiving an email with an in-scanned ID does not mean that you have identified the sender. You do this on the spot, when you sign a purchase agreement.
DESCRIPTION Ipad Air (5th Generation) WiFiStarlight Colour64 GBBox Includes:USB-C Charge CableUSB-C Power AdapterLiquid Retina display10.9-inch (diagonal) LED-backlit Multi-Touch display with IPS technology2360-by-1640-pixel resolution at 264 pixels per inch (ppi)Wide color display (P3)True Tone displayFingerprint-resistant oleophobic coatingFully laminated ...