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Koolertron 45-key One-Hand Programmable Macro Mechanical Keyboard Mechanical Gaming Keyboard with Portable, RGB Backlight, 4-Layer Configuration, Unique Knob, etc.
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Mechanical Keyboard, Floating Blue Button, Power Switch, All Buttons, No Conflict, 87 Keys, USB Wired Waterproof Portable Keyboard, Grey and Red: Amazon.de: Computer & Accessories
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