Logitech MK540 Advanced - Keyboard and mouse set - Costless WHOLESALE - Online Shopping!
Logitech MK540 Advanced Keyboard & Mouse Combo Review – The Gamer With Kids
Logitech MK540 ADVANCED Black RF Wireless Keyboard and Mouse Combo (920-008671) 97855142948 | eBay
Logitech MK540 Advanced wireless keyboard and mouse review: Snappy typing, no noise | PCWorld
Logitech MK540 Advanced - Keyboard and mouse set - wireless - 2.4 GHz - UK English QWERTY
Logitech Signature MK650 Combo for Business, hands on: An affordable duo | ZDNET
PC Pro - Mistake in issue 284: the Logitech MK540 Performance keyboard was incorrectly called the MK470 Performance in the review. Apologies for any confusion, but thought we'd get the correction out