Finishing the Job: Installing a USB Keyboard Into an OLPC XO Laptop, Phase II : 6 Steps - Instructables
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Logitech 920-002836, Logitech Wireless Desktop MK320 Keyboard and Mouse, LOG920002836, LOG 920-002836 - Office Supply Hut
Amazon.com: USB Switch Selector 2 Computers Sharing 4 USB Devices USB 2.0 Peripheral Switcher Box Hub for Keyboard, Mouse, Scanner, Printer, with One-Button Swapping and 2 USB Cables : Electronics
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LOG920007897 - Logitech MK235 Keyboard & Mouse (Keyboard English Layout only) - USB Wireless RF - English - Black - USB Wireless RF - Optical - Scroll Wheel - QWERTY - Black -
Amazon.com: USB 3.0 Switcher Selector 4 Computers Sharing 4 USB Devices Aluminum KVM Switch Hub Adapter for Mouse Keyboard Scanner Printer PC, KVM Console Box with One Button Swapping and 4 Pack
Keys-U-See Keyboard - Yellow | AbleNet Inc.
Apple G4 iMac G5 Mac Pro White USB Keyboard 1944 W/ 2 Port Hub Model A1048 | eBay
Office Depot
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2 Port USB KM Switch Cable - PC and Mac - KVM Switches | StarTech.com
IOGEAR 4x2 USB 3.0 Peripheral Sharing Switch - Share 4 USB Devices Between 2 Computers - LED Indicators - Cables n Remote Included - PC - MAC - Printer - Scanner - Mouse/Keyboard and More - GUS432