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Amazon.com: Logitech K780 Multi-Device Wireless Keyboard for Computer, Phone and Tablet & M705 Marathon Wireless Mouse - USB Unifying Receiver, for Computers and laptops, Dark Gray: Computers & Accessories
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Amazon.com: Logitech C-U0007 Unifying Receiver for Mouse and Keyboard Works with Any Logitech Product That Display The Unifying Logo (Orange Star, Connects up to 6 Devices): Computers & Accessories
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