The Receiver Is More Compact Than Even The Smallest Flash Drives And Has A Very Small Footprint, And Holding The 1/End Key Will Enable It. Type: 2.4GHz Wireless USB Number Keyboard. Low Power Consumption: After Setting Up Your Laptop Keyboard, The Usb Number Pad Will Wake You From Sleep When You Press Any Key And Go To Sleep After 20 Minutes Of Inactivity.
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