Turn on your MK540 keyboard and mouse. To connect the MK540 mouse and keyboard, plug the provided Unifying receiver into a USB
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Amazon.com: Logitech MK540 Wireless Keyboard and Mouse Bundle with Waverest Gel Wrist Pad and Gel Mouse Pad : Office Products
![Original Logitech Mk540 Wireless Keyboard Mouse Combos Mice Keys Set With Unifying Usb Receiver For Pc Laptop Office Game - Keyboard Mouse Combos - AliExpress Original Logitech Mk540 Wireless Keyboard Mouse Combos Mice Keys Set With Unifying Usb Receiver For Pc Laptop Office Game - Keyboard Mouse Combos - AliExpress](https://ae01.alicdn.com/kf/Se4237c4443b94a7daa9a271e2c7fa02fS.jpg)
Original Logitech Mk540 Wireless Keyboard Mouse Combos Mice Keys Set With Unifying Usb Receiver For Pc Laptop Office Game - Keyboard Mouse Combos - AliExpress
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