Amazon.com: Logitech MK540 Advanced Wireless Keyboard & Mouse Combo Travel Home Office Modern Bundle for PC & Laptop, Pack of 4 : Electronics
Logitech MK540 Advanced RF Wireless QWERTY Pan Nordic Black, White - 920008683 | eBay
Amazon.com: Logitech MK540 Advanced Wireless Keyboard Full Size for Windows Keyboard and Mouse, Long Battery Life, Caps Lock Indicator Light, Hot Keys : Electronics
Amazon.com: Logitech MK540 Advanced Wireless Keyboard & Mouse Combo Travel Home Office Modern Bundle with 2 Pro Portable Wireless Bluetooth Speakers, Charging Tray, Gel Wrist Pad, Gel Mouse Pad & 20 oz.