CORN Multimedia Wireless Gaming Keyboard and Mouse With USB RF 2.4GHz, Anti-Ghosting Feature & WaterProof Design - Black (Upgraded Version) Keyboard Interface: USB 1.1 or USB 2.0 or USB 3.0 Design Style: Gaming Palm Rest: N/A Normal Keys: 104 Function Keys: 10 Mechanical Keyboard: Yes Key Switch Type: Non-Mechanical Keyboard Color: Black