Lenovo 2.4G Wireless USB Receiver 4XH0R55468 Replacement Nano USB-A Dongle for Lenovo Professional Wireless Mouse and Keyboard
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Lenovo
4XH0R55468
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Lenovo 2.4G Wireless USB Receiver — replacement for the Lenovo Professional wireless range
Lost-receiver replacement2.4 GHz nano USB-AProfessional mouse, keyboard, comboWindows 7–11
The Lenovo 2.4G Wireless USB Receiver (part number 4XH0R55468) is Lenovo’s own replacement receiver for a lost or damaged dongle from the Lenovo Professional wireless range. Lenovo lists it for the Lenovo Professional Wireless Laser Mouse, the Lenovo Professional Wireless Keyboard and the Lenovo Professional Wireless Combo Keyboard and Mouse. It is a 1.83 g nano receiver that stays in a USB-A port and pairs with the supported mouse or keyboard — a cost-efficient alternative to replacing the whole set.
Compatibility — check before buying:
Only for the Lenovo Professional wireless range — Lenovo Professional Wireless Laser Mouse, Professional Wireless Keyboard and Professional Wireless Combo. It is not a universal receiver: it does not replace the Lenovo Pro Unified receiver used by newer mice such as the Multi-Mode Pro Plus Mouse 6050 (4Y51S61876), nor Logitech Unifying/Bolt dongles. Plug: USB-A — a USB-C-only laptop needs an adapter. Not sure which model you own? Send us the model name or part number from the label under the mouse or keyboard and we will check before you order.
Best For
✓ Replacing a lost Lenovo Professional receiver
✓ IT departments keeping spares for fleets
✓ Reviving a keyboard or mouse that still works
✓ Hot-desk kits where dongles go missing
✓ Windows 7 to Windows 11 PCs
✓ Travel kits — nano size stays plugged in
Key Features
Made for the Professional range
Lenovo specifies it for the Lenovo Professional Wireless Laser Mouse, Professional Wireless Keyboard and Professional Wireless Combo Keyboard and Mouse — the same family whose receiver it replaces.
Nano USB-A
At 1.83 g and 19 x 6 mm in profile, it sits almost flush in a USB-A port, so it can stay in a laptop in a bag.
2.4 GHz wireless
A 2.4 GHz wireless link through the nano USB receiver — the same connection type as the original.
Broad Windows support
Lenovo lists Windows 7, 8, 8.1, 10 and 11.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight
Before buying a new set because a receiver went missing, check the label: if it says Lenovo Professional Wireless, this 4XH0R55468 brings it back for a fraction of the price. For a new multi-device setup, the Multi-Mode Pro Plus Mouse 6050 (4Y51S61876) is the current choice. Browse keyboards and mice or wireless mice. A practical tip for IT teams: the model name and part number are printed on the label under every Lenovo mouse and keyboard. Keeping a few spare receivers on hand for a fleet of Lenovo Professional sets is far cheaper than replacing complete sets each time a dongle is lost in a bag or left in a docking station at another desk.
Buyer’s Guide
Buy it if
You have a Lenovo Professional wireless mouse, keyboard or combo and lost its receiver.
Skip it if
Your mouse or keyboard is not from the Lenovo Professional range — it will not pair.
Also consider
4Y51S61876 Lenovo Multi-Mode Pro Plus Mouse 6050 for a new setup.
Features - Lenovo - 4XH0R55468
More Details
Product Code
04:359077
EAN Code
0192651714174
Manufacturer
Lenovo