Lenovo V15 Gen 4 i User Manual page 14

Item Controls & Connectors
3
USB (3.2 Gen 1) Type-A connector
4 RJ45 connector
5
USB 2.0 port
6 Nano security-lock slot
8
User Guide
Description
Connect to a USB-compatible device, such as a USB
keyboard, a USB mouse, a USB storage device, or a USB
printer.
Connect to an Ethernet-based local area network (LAN).
Connect to a USB-compatible device, such as a USB
keyboard, a USB mouse, a USB storage device, or a USB
printer.
Lock your computer to a desk, table, or other fixtures
through a compatible security cable lock.