Logitech MK540 Advanced - keyboard and mouse set - 920-008671 - Keyboard & Mouse Bundles - CDW.com
Logitech MK540 Advanced RF Wireless Keyboard and Mouse - Newegg.com
Logitech MK540 Advanced Wireless Mouse and Keyboard 920-008671
LOGITECH MK540 ADVANCED WIRELESS KEYBOARD AND MOUSE COMBO
Logitech MK540 Advanced Combo Wireless K540e Keyboard and M185 PC Laser Mouse and USB Nano Receiver 920-008981 - Walmart.com
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
LOGITECH MK540 ADVANCED WIRELESS KEYBOARD AND MOUSE COMBO