Which USB receiver is compatible with Dell MS5320W mouse?

[Edward]

Would anyone be able to tell me which Dell dongles are compatible with this mouse?

[rohan]

The Dell MS5320W mouse uses a dedicated 2.4GHz USB receiver (not Bluetooth). If lost, purchase a Dell Universal Receiver (P/N: 452-BBVT) or try re-pairing via the mouse's sync button. Third-party receivers may not work.

[michaelsmith1]

The Dell MS5320W mouse is compatible with the Dell Universal Pairing Receiver (WR221) for its 2.4 GHz wireless connection. It also supports Bluetooth 5.0.

[chaudarymani03]

The Dell MS5320W mouse uses a 2.4GHz proprietary USB receiver (not Bluetooth). A replacement must be Dell part number 452-BBTO or an identical OEM receiver.