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.
Lenovo Thinkpad T480 Intel(R) Core i5 @2.60GHz *8GB RAM* *256GB SSD* HD webcam + Wireless HDMI port *Backlit keyboard* Type C port *Facial Recognition* ThunderBolt Port*2 Bluetooth + Wi-Fi *Battery: 5 Hours* Windows 11 pro Microsoft Office installed✅ Inclusions: unit & original charger *Price: 850,000ugx*