Amazon.com: Logitech MK540 Advanced Wireless Keyboard & Mouse Combo Travel Home Office Modern Bundle with Boost Water-Resistant Portable Wireless Bluetooth Speaker, Gel Wrist Pad, & Gel Mouse Pad : Electronics
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Amazon.com: Logitech MK540 Advanced Wireless Keyboard Full Size for Windows Keyboard and Mouse, Long Battery Life, Caps Lock Indicator Light, Hot Keys : Electronics
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Logitech MK540 Full-size Advanced Wireless Membrane Keyboard and Mouse Combo for PC Black 920-008671 - Best Buy
Logitech MK540 Advanced Wireless Keyboard with Wireless Mouse Combo -- Full Size Keyboard and Mouse, Long Battery Life, Caps Lock Indicator Light, Hot Keys, Secure 2.4GHz Connectivity (MK540) - Walmart.com
Logitech MK540 Advanced Wireless Keyboard and Mouse Combo for Windows, 2.4 GHz Unifying USB-Receiver, Multimedia Hotkeys, 3-Year Battery Life, for PC, Laptop - antonline.com