Logitech K400 Plus did not come with a USB dongle? Wait!! It's hidden in the box!! | THINKBOX
Logitech Unifying receiver - Wikipedia
Logitech - K400 Plus - Wireless Keyboard (Receiver Not Included) 97855115300 | eBay
Logitech K400 Plus Wireless Touch Keyboard with Touchpad No receiver 97855115300 | eBay
Amazon.com: Logitech Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black : Electronics
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Logitech Wireless Touch Keyboard K400 Plus Review – Techgage
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Logitech K400 Wireless Keyboard (NO RECEIVER)(NO BATTERY COVER)
Logitech K400 Plus did not come with a USB dongle? Wait!! It's hidden in the box!! | THINKBOX
Logitech Wireless Touch Keyboard K400 Plus review: Logitech's $40 K400 Plus spruces up the couch-potato experience - CNET
Logitech K400 Plus Wireless Touch Keyboard - Newegg.com
Logitech K400 Plus Keyboard 2.4G Wireless Keyboard Gaming Laptop PC Gamer Ergonomics Touchpad Mini Unifying Receiver| | - AliExpress
Logitech WIRELESS TOUCH KEYBOARD K400 PLUS HTPC keyboard for PC connected TVs - Walmart.com
Logitech Wireless Touch Keyboard K400 Plus, Black (920007119) | OfficeCrave.com
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Amazon.com: Logitech K400 Plus Wireless Touch With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black : Electronics
Amazon.com: Logitech K400 Plus Wireless Touch With Easy Media Control and Built-in Touchpad, HTPC Keyboard for PC-connected TV, Windows, Android, Chrome OS, Laptop, Tablet - Black : Electronics
Logitech K400 Plus Wireless Touch Keyboard | Dell USA
Logitech K400 Plus TKL Wireless Membrane Keyboard for PC/TV/Laptop/Tablet with Built-in Touchpad Black 920-007119 - Best Buy