Lenovo 4XH1D20851. Product type: USB receiver, Device type: Mouse / Keyboard, Brand compatibility: Lenovo, Compatibility: Supported PC with USB-A port. Width: 18.4 mm, Depth: 12.3 mm, Height: 4.5 mm, Weight: 1.57 g. Product colour: Black
Lenovo Unified Pairing Receiver allows you to (1) pair supported products to a new receiver if the original receiver is lost or to (2) use 1 receiver across several devices.