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What do those lights above the number keypad mean? Sometimes some of them light up, sometimes they don't. This is a Mamba Rechargeable Wireless Keyboard and Mouse Set. : r/computers
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Keychron K10 Full Size 104 Keys Bluetooth Wireless/USB Wired Mechanical Gaming Keyboard for Mac with Gateron G Pro Brown Switch/Multitasking/White LED Backlight Computer Keyboard for Windows Laptop
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Amazon.com: Logitech MX Keys Advanced Wireless Illuminated Keyboard for Mac,Backlit LED Keys, Bluetooth,USB-C, MacBook Pro/Air,iMac, iPad Compatible, Metal Build : Electronics
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Amazon.com: Lovaky MK98 Wireless Keyboard, 2.4G Ergonomic Wireless Computer Keyboard, Enlarged Indicator Light, Full Size PC Keyboard with Numeric Keypad for Laptop, Desktop, Surface, Chromebook, Notebook, Black : Electronics
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