Sound Absorbing Foams - Equipped with IXPE switch dampener pad, 2 layers of thicker sound-absorbing foams, silicone dampener pad, which reduces 40% noise and removes 80% hallow sound. BT5.0/2.4G/USB-C - Wireless keyboard with stable BT 5.0, hassle-free 2.4Ghz dongle plus USB-C wired mode set no limits about your keyboard connection.
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