There is no delay.
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1, Daryou wireless mechanical keyboard, using 2.4G wireless connection, two 7 batteries, very easy to use.
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2, this wireless mechanical keyboard, the first appearance is really good, blue and white color like the sky. And then the keyboard feels great, you don't need to force it. Then the keyboard three mode link, through the hotkey switch link mode, Bluetooth and wireless basically no delay, use is particularly great.